:root {
  color-scheme: light;
  --color-primary: #5865f2;
  --color-accent-secondary: #bc6ff1;
  --color-on-primary: #ffffff;
  --color-page-bg: #f8faff;
  --color-surface: rgba(255, 255, 255, 0.86);
  --color-surface-soft: #eef2ff;
  --color-outline: #d7def2;
  --color-outline-variant: #e6ecfb;
  --color-text-primary: #111827;
  --color-text-secondary: #4b5563;
  --color-hero-gradient-start: #ffffff;
  --color-hero-gradient-end: #f2f5ff;
  --shadow-soft: 0 14px 38px rgba(15, 23, 42, 0.08);
  --glass-blur: 14px;
  --radius-card: 14px;
  --radius-control: 12px;
  --radius-pill: 999px;
  --container-width: 1120px;
}

[data-theme="dark"] {
  color-scheme: dark;
  --color-primary: #5865f2;
  --color-accent-secondary: #bc6ff1;
  --color-on-primary: #f5f7ff;
  --color-page-bg: #08090a;
  --color-surface: rgba(22, 27, 34, 0.84);
  --color-surface-soft: #11151d;
  --color-outline: #273040;
  --color-outline-variant: #1c2431;
  --color-text-primary: #e8edf7;
  --color-text-secondary: #9ca8be;
  --color-hero-gradient-start: #0d1118;
  --color-hero-gradient-end: #121824;
  --shadow-soft: 0 20px 56px rgba(0, 0, 0, 0.45);
  --glass-blur: 18px;
}

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

html,
body {
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  background:
    radial-gradient(120% 90% at 10% -10%, color-mix(in srgb, var(--color-primary) 16%, transparent), transparent 45%),
    radial-gradient(90% 80% at 100% 0%, color-mix(in srgb, var(--color-accent-secondary) 12%, transparent), transparent 50%),
    var(--color-page-bg);
  color: var(--color-text-primary);
  font-family: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  z-index: 70;
  transform-origin: 0 50%;
  transform: scaleX(0);
  transition: transform 90ms linear;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent-secondary));
}


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

.container {
  width: min(var(--container-width), calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(var(--glass-blur));
  background: color-mix(in srgb, var(--color-page-bg) 72%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--color-outline-variant) 70%, transparent);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
}

.brand-badge {
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: var(--color-primary);
  color: var(--color-on-primary);
  font-size: 0.86rem;
  font-weight: 700;
}

.brand-icon {
  width: 30px;
  height: 30px;
  border-radius: 10px;
  object-fit: cover;
  display: block;
}

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid var(--color-outline);
  background: var(--color-surface);
  color: var(--color-text-primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  padding: 10px 14px;
  border-radius: 10px;
  color: var(--color-text-secondary);
  font-weight: 500;
  transition: color 0.18s ease, background-color 0.18s ease, transform 0.18s ease;
}

.nav-link:hover,
.nav-link:focus-visible {
  color: var(--color-text-primary);
  background: var(--color-surface-soft);
  transform: translateY(-1px);
  outline: none;
}

.nav-link.active {
  color: var(--color-text-primary);
  background: var(--color-surface);
  border: 1px solid var(--color-outline-variant);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.theme-toggle,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border-radius: var(--radius-control);
  border: 1px solid var(--color-outline);
  background: var(--color-surface);
  color: var(--color-text-primary);
  font-family: inherit;
  font-size: 0.95rem;
  cursor: pointer;
  backdrop-filter: blur(var(--glass-blur));
}

.theme-toggle {
  width: 42px;
  height: 42px;
  padding: 0;
  font-size: 1.15rem;
  line-height: 1;
}

.lang-select {
  border: 1px solid var(--color-outline);
  background: var(--color-surface);
  color: var(--color-text-primary);
  border-radius: var(--radius-control);
  font: inherit;
  font-size: 0.88rem;
  height: 42px;
  padding: 0 12px;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  cursor: pointer;
}

.lang-select::-ms-expand {
  display: none;
}

.button-primary {
  background: linear-gradient(
    135deg,
    var(--color-primary),
    color-mix(in srgb, var(--color-primary) 62%, var(--color-accent-secondary))
  );
  border-color: color-mix(in srgb, var(--color-primary) 70%, var(--color-accent-secondary));
  color: var(--color-on-primary);
  font-weight: 600;
  box-shadow: 0 8px 24px color-mix(in srgb, var(--color-primary) 30%, transparent);
}

.button-primary:hover,
.button:hover {
  filter: brightness(0.97);
}

main {
  padding: 48px 0 64px;
}

.hero {
  padding: 54px;
  border: 1px solid var(--color-outline-variant);
  border-radius: 24px;
  background: linear-gradient(
    135deg,
    var(--color-hero-gradient-start),
    var(--color-hero-gradient-end)
  );
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(var(--glass-blur));
}

.hero h1 {
  margin: 0 0 12px;
  max-width: 800px;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

/* Only the lead paragraph; do not use `.hero p` or it overrides `.hero-eyebrow` (color/margins). */
.hero .hero-lead {
  margin: 18px 0 0;
  max-width: 720px;
  color: var(--color-text-secondary);
  font-size: 1.05rem;
}

.hero-actions {
  position: relative;
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-actions::before {
  content: none;
}

.hero-actions > * {
  position: relative;
  z-index: 1;
}

.section {
  margin-top: 34px;
}

.section-title {
  margin: 0 0 16px;
  font-size: clamp(1.25rem, 2.3vw, 1.8rem);
  position: relative;
  display: inline-block;
  padding-bottom: 10px;
}

.section-title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 78px;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent-secondary));
  box-shadow: 0 0 14px color-mix(in srgb, var(--color-primary) 35%, transparent);
  animation: section-title-glow 2.8s ease-in-out infinite;
}

.section-copy {
  margin: 0 0 22px;
  color: var(--color-text-secondary);
}

.grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(12, minmax(0, 1fr));
}

.card {
  grid-column: span 12;
  padding: 20px;
  border-radius: var(--radius-card);
  border: 1px solid color-mix(in srgb, var(--color-outline-variant) 70%, transparent);
  background: var(--color-surface);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(var(--glass-blur));
}

.card h3 {
  margin: 0 0 10px;
  font-size: 1.06rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.card h3::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(180deg, var(--color-primary), var(--color-accent-secondary));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 14%, transparent);
  transform: scale(1);
  transition: transform 0.2s ease;
}

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

.card ul {
  margin: 10px 0 0;
  padding-left: 18px;
  color: var(--color-text-secondary);
}

.card ul li + li {
  margin-top: 8px;
}

.split {
  display: grid;
  gap: 16px;
  grid-template-columns: 1.2fr 1fr;
}

.cta {
  margin-top: 40px;
  border-radius: 20px;
  border: 1px solid var(--color-outline-variant);
  background: var(--color-surface);
  padding: 26px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  backdrop-filter: blur(var(--glass-blur));
}

.cta p {
  margin: 6px 0 0;
  color: var(--color-text-secondary);
}

.site-footer {
  border-top: 1px solid color-mix(in srgb, var(--color-outline-variant) 70%, transparent);
  padding: 24px 0 34px;
  color: var(--color-text-secondary);
  font-size: 0.92rem;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.footer-links {
  display: inline-flex;
  gap: 14px;
  flex-wrap: wrap;
}

.footer-link {
  text-decoration: underline;
  text-underline-offset: 3px;
  font-size: 0.76rem;
  opacity: 0.9;
}

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

.feature-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 16px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.feature-list li {
  position: relative;
  padding-left: 18px;
  color: var(--color-text-secondary);
}

.feature-list li::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--color-primary), var(--color-accent-secondary));
  position: absolute;
  left: 0;
  top: 0.54em;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-value {
  font-size: 1.7rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.stat-label {
  color: var(--color-text-secondary);
  font-size: 0.92rem;
}

.form-card {
  padding: 22px;
}

.form {
  margin-top: 14px;
  display: grid;
  gap: 12px;
}

.form-label {
  display: grid;
  gap: 6px;
  color: var(--color-text-secondary);
  font-size: 0.92rem;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  border: 1px solid var(--color-outline);
  background: var(--color-surface-soft);
  color: var(--color-text-primary);
  border-radius: var(--radius-control);
  font: inherit;
  padding: 11px 12px;
}

.form-input:focus-visible,
.form-textarea:focus-visible,
.form-select:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--color-primary) 60%, transparent);
  outline-offset: 1px;
}

.form-textarea {
  min-height: 116px;
  resize: vertical;
}

.form-note {
  color: var(--color-text-secondary);
  font-size: 0.85rem;
  margin: 0;
}

.form-success {
  display: none;
  margin-top: 10px;
  border: 1px solid color-mix(in srgb, #16a34a 35%, var(--color-outline));
  background: color-mix(in srgb, #16a34a 10%, var(--color-surface));
  color: var(--color-text-primary);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 0.92rem;
}

.form-success[data-visible="true"] {
  display: block;
}

.form-error {
  display: none;
  margin-top: 10px;
  border: 1px solid color-mix(in srgb, #dc2626 35%, var(--color-outline));
  background: color-mix(in srgb, #dc2626 10%, var(--color-surface));
  color: var(--color-text-primary);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 0.92rem;
}

.form-error[data-visible="true"] {
  display: block;
}

.store-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.store-button {
  min-width: 170px;
  text-align: left;
  justify-content: flex-start;
  flex-direction: row;
  gap: 10px;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  box-shadow: 0 6px 20px color-mix(in srgb, var(--color-primary) 14%, transparent);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.store-button:hover {
  transform: translateY(-2px);
  box-shadow:
    0 10px 28px color-mix(in srgb, var(--color-primary) 22%, transparent),
    0 0 0 1px color-mix(in srgb, var(--color-primary) 22%, transparent);
}

.store-button:active {
  transform: scale(0.98);
}

.store-button::after {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(
    110deg,
    transparent 38%,
    color-mix(in srgb, #fff 35%, var(--color-primary) 12%) 50%,
    transparent 62%
  );
  transform: translateX(-140%);
  opacity: 0.75;
  animation: store-sheen 7s ease-in-out infinite;
}

.store-text {
  display: flex;
  flex-direction: column;
}

.store-icon {
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  color: var(--color-text-primary);
}

.store-icon svg {
  width: 22px;
  height: 22px;
  display: block;
}

.store-button small {
  display: block;
  font-size: 0.72rem;
  opacity: 0.85;
}

.store-button strong {
  display: block;
  font-size: 0.95rem;
}

.agreement-content h2 {
  margin: 0 0 16px;
  font-size: 1.3rem;
}

.agreement-content h3 {
  margin: 22px 0 10px;
  font-size: 1.02rem;
}

.agreement-content p {
  margin: 0 0 12px;
  color: var(--color-text-secondary);
}

.agreement-content ul {
  margin: 0 0 12px;
  padding-left: 18px;
  color: var(--color-text-secondary);
}

.agreement-content li + li {
  margin-top: 8px;
}

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

  .hero {
    padding: 34px 24px;
    border-radius: 20px;
  }

  .feature-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .header-inner {
    flex-wrap: wrap;
    padding: 10px 0;
  }

  .nav-links {
    width: 100%;
    display: none;
    flex-direction: column;
    align-items: stretch;
    border-top: 1px solid color-mix(in srgb, var(--color-outline-variant) 70%, transparent);
    padding-top: 10px;
  }

  .nav-links[data-open="true"] {
    display: flex;
  }

  .nav-link {
    width: 100%;
  }

  .header-actions {
    width: 100%;
    justify-content: flex-end;
  }
}

@media (min-width: 761px) {
  .card.span-4 {
    grid-column: span 4;
  }

  .card.span-6 {
    grid-column: span 6;
  }
}

/* --- Landing: ambient background & motion (theme tokens) --- */
.page-ambient {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.ambient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.45;
  animation: ambient-float 22s ease-in-out infinite;
}

[data-theme="dark"] .ambient-orb {
  opacity: 0.35;
}

.ambient-orb--1 {
  width: min(42vw, 520px);
  height: min(42vw, 520px);
  top: -8%;
  right: -5%;
  background: color-mix(in srgb, var(--color-primary) 55%, transparent);
  animation-delay: 0s;
}

.ambient-orb--2 {
  width: min(50vw, 600px);
  height: min(50vw, 600px);
  bottom: -15%;
  left: -12%;
  background: color-mix(in srgb, var(--color-primary) 42%, var(--color-accent-secondary) 30%, transparent);
  animation-delay: -7s;
  animation-duration: 28s;
}

.ambient-orb--3 {
  width: min(28vw, 360px);
  height: min(28vw, 360px);
  top: 38%;
  left: 30%;
  background: color-mix(in srgb, var(--color-accent-secondary) 50%, var(--color-primary) 20%, transparent);
  animation-delay: -12s;
  animation-duration: 19s;
  opacity: 0.3;
}

.ambient-mesh {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(
      90deg,
      color-mix(in srgb, var(--color-outline-variant) 14%, transparent) 1px,
      transparent 1px
    ),
    linear-gradient(
      color-mix(in srgb, var(--color-outline-variant) 12%, transparent) 1px,
      transparent 1px
    );
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 20%, #000 20%, transparent 70%);
  opacity: 0.5;
  animation: mesh-drift 40s linear infinite;
}

.main-landing {
  position: relative;
  z-index: 1;
  padding: 32px 0 72px;
}

#top,
#why,
#use-cases,
#features,
#pricing,
#faq,
#contact,
#stats,
#download,
#workflows,
#pricing-summary {
  scroll-margin-top: 96px;
}

.site-header--raised {
  box-shadow: 0 10px 40px color-mix(in srgb, var(--color-text-primary) 6%, transparent);
  border-bottom-color: color-mix(in srgb, var(--color-outline-variant) 85%, transparent);
}

/* Scroll reveal */
[data-reveal] {
  opacity: 1;
  transform: none;
  filter: none;
  transition: none;
  will-change: auto;
}

body.reveal-enabled .reveal-item {
  opacity: 0;
  transform: translate3d(var(--reveal-shift-x, 0px), 34px, 0) scale(0.96) rotate(var(--reveal-tilt, 0deg));
  clip-path: inset(0 0 24% 0 round 12px);
  filter: blur(6px) saturate(0.92);
  transition:
    opacity 520ms ease,
    transform 700ms cubic-bezier(0.2, 0.86, 0.26, 1),
    filter 680ms ease,
    clip-path 700ms cubic-bezier(0.2, 0.86, 0.26, 1);
  transition-delay: var(--reveal-delay-ms, 0ms);
}

body.reveal-enabled .reveal-item.is-visible {
  opacity: 1;
  transform: none;
  filter: none;
  clip-path: inset(0 0 0 0 round 0);
}

.nav-link--active {
  color: var(--color-text-primary) !important;
  background: var(--color-surface) !important;
  border: 1px solid var(--color-outline-variant) !important;
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--color-primary) 15%, transparent);
}

/* Hero showcase */
.section-hero {
  margin-top: 8px;
  margin-bottom: 8px;
}

.hero--showcase {
  position: relative;
  padding: clamp(32px, 5vw, 56px);
  border-radius: 28px;
  overflow: hidden;
  background: linear-gradient(
    135deg,
    var(--color-hero-gradient-start),
    color-mix(in srgb, var(--color-hero-gradient-end) 90%, var(--color-primary) 4%)
  );
  box-shadow: var(--shadow-soft), 0 0 0 1px color-mix(in srgb, var(--color-primary) 12%, transparent);
}

.hero--showcase::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    120% 80% at 90% 10%,
    color-mix(in srgb, var(--color-primary) 16%, transparent),
    transparent 55%
  );
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 40px;
  align-items: center;
  grid-template-columns: 1.1fr 0.9fr;
}

.hero-title {
  margin: 0 0 12px;
  max-width: 20ch;
  font-size: clamp(2rem, 4.2vw, 3.35rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  font-weight: 800;
  color: var(--color-text-primary);
  text-wrap: balance;
  text-shadow: 0 1px 0 color-mix(in srgb, #fff 18%, transparent);
}

.hero .hero-eyebrow {
  display: inline-flex;
  margin: 0 0 14px;
  padding: 7px 14px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  position: relative;
  z-index: 1;
  color: #ffffff !important;
  -webkit-text-fill-color: #fff;
  background: linear-gradient(
    165deg,
    color-mix(in srgb, var(--color-primary) 72%, #121018 28%) 0%,
    color-mix(in srgb, var(--color-primary) 55%, #1a1630 45%) 100%
  );
  border: 1px solid color-mix(in srgb, #ffffff 38%, transparent);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.22) inset,
    0 10px 28px color-mix(in srgb, var(--color-primary) 38%, rgba(20, 18, 40, 0.55));
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.18);
  animation: eyebrow-glow 4s ease-in-out infinite;
}

[data-theme="dark"] .hero .hero-eyebrow {
  color: var(--color-on-primary) !important;
  -webkit-text-fill-color: currentColor;
  background: linear-gradient(
    165deg,
    color-mix(in srgb, var(--color-primary) 92%, #fff 8%) 0%,
    color-mix(in srgb, var(--color-primary) 75%, #252030 25%) 100%
  );
  border-color: color-mix(in srgb, #ffffff 28%, transparent);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.12) inset,
    0 8px 26px rgba(0, 0, 0, 0.35);
  text-shadow: none;
  animation-name: eyebrow-glow-dark;
}

@keyframes eyebrow-glow-dark {
  0%,
  100% {
    box-shadow:
      0 1px 0 rgba(255, 255, 255, 0.12) inset,
      0 8px 26px rgba(0, 0, 0, 0.35);
  }
  50% {
    box-shadow:
      0 1px 0 rgba(255, 255, 255, 0.18) inset,
      0 12px 32px rgba(0, 0, 0, 0.45),
      0 0 28px color-mix(in srgb, var(--color-primary) 35%, transparent);
  }
}

.hero-lead {
  margin: 0;
  max-width: 40ch;
  color: var(--color-text-secondary);
  font-size: 1.08rem;
  line-height: 1.6;
}

.feature-list--hero li {
  color: var(--color-text-primary);
  font-weight: 500;
}

.feature-list--hero li::before {
  background: linear-gradient(
    180deg,
    var(--color-primary),
    color-mix(in srgb, var(--color-accent-secondary) 60%, var(--color-primary))
  );
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 18%, transparent);
}

.hero-side {
  position: relative;
  min-height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-glow {
  position: absolute;
  width: 86%;
  height: 86%;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    color-mix(in srgb, var(--color-primary) 35%, transparent) 0%,
    transparent 70%
  );
  filter: blur(8px);
  animation: hero-glow-pulse 5s ease-in-out infinite;
}

.showcase {
  position: relative;
  width: min(100%, 360px);
  aspect-ratio: 1;
  border-radius: 24px;
  border: 1px solid color-mix(in srgb, var(--color-primary) 25%, var(--color-outline-variant));
  background: color-mix(in srgb, var(--color-surface) 88%, transparent);
  box-shadow: 0 20px 50px color-mix(in srgb, var(--color-text-primary) 12%, transparent);
  overflow: hidden;
  backdrop-filter: blur(12px);
}

.showcase-rings {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.showcase-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid color-mix(in srgb, var(--color-primary) 28%, transparent);
  animation: ring-expand 5s ease-out infinite;
}

.showcase-ring--a {
  width: 44%;
  height: 44%;
  animation-delay: 0s;
}

.showcase-ring--b {
  width: 64%;
  height: 64%;
  opacity: 0.5;
  animation-delay: 1.2s;
}

.showcase-floating {
  position: absolute;
  left: 50%;
  width: 58%;
  padding: 12px 14px;
  border-radius: 14px;
  background: var(--color-surface);
  border: 1px solid var(--color-outline-variant);
  box-shadow: var(--shadow-soft);
}

.showcase-floating--1 {
  top: 12%;
  transform: translateX(-50%);
  animation: float-card 7s ease-in-out infinite;
}

.showcase-floating--2 {
  top: 38%;
  width: 70%;
  transform: translateX(-50%);
  animation: float-card 8s ease-in-out infinite 0.5s;
}

.showcase-floating--3 {
  bottom: 12%;
  width: 64%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 10px;
  animation: float-card 6.5s ease-in-out infinite 1s;
}

.showcase-chip {
  display: block;
  width: 38%;
  height: 6px;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--color-primary), color-mix(in srgb, #b4a3ff, var(--color-primary)));
  margin-bottom: 10px;
}

.showcase-line {
  display: block;
  height: 5px;
  border-radius: 3px;
  background: var(--color-surface-soft);
  margin-top: 7px;
}

.showcase-line.short {
  width: 55%;
}

.showcase-dots {
  display: block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #16a34a;
  margin-bottom: 8px;
  box-shadow: 0 0 0 6px color-mix(in srgb, #16a34a 25%, transparent);
}

.showcase-avatar {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent-secondary));
  box-shadow: 0 4px 16px color-mix(in srgb, var(--color-primary) 35%, transparent);
}

.showcase-bars {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.showcase-bars span {
  display: block;
  height: 5px;
  border-radius: 3px;
  background: var(--color-surface-soft);
  animation: bar-shimmer 2.4s ease-in-out infinite;
}

.showcase-bars span:last-child {
  width: 72%;
  animation-delay: 0.2s;
}

.showcase-legend {
  position: absolute;
  bottom: 8%;
  right: 8%;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px 6px 6px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--color-surface) 95%, var(--color-primary) 5%);
  border: 1px solid var(--color-outline-variant);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-secondary);
  animation: float-card 5.5s ease-in-out infinite 0.2s;
}

.legend-line {
  width: 36px;
  height: 3px;
  border-radius: 2px;
  background: var(--color-surface-soft);
}

.legend-line--live {
  position: relative;
  overflow: hidden;
  background: color-mix(in srgb, var(--color-primary) 25%, var(--color-surface-soft));
}

.legend-line--live::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent,
    color-mix(in srgb, var(--color-primary) 80%, #fff 20%),
    transparent
  );
  animation: shimmer 2.2s linear infinite;
}

.legend-pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-primary);
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--color-primary) 45%, transparent);
  animation: live-ping 1.6s ease-out infinite;
}

.hero-scroll-hint {
  display: none;
  margin-top: 20px;
  width: 36px;
  height: 36px;
  border-radius: 12px;
  border: 1px solid var(--color-outline);
  place-content: center;
  align-items: center;
  justify-content: center;
  background: var(--color-surface-soft);
  text-decoration: none;
  color: var(--color-text-primary);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.hero-scroll-hint:hover {
  transform: translateY(2px);
  box-shadow: 0 4px 18px color-mix(in srgb, var(--color-text-primary) 8%, transparent);
}

.hero-scroll-hint__dot {
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
  animation: scroll-bounce 1.4s ease-in-out infinite;
}

.section-kicker {
  margin-top: 48px;
  padding: 32px 28px;
  border-radius: 20px;
  background: color-mix(in srgb, var(--color-surface) 80%, var(--color-primary) 3%);
  border: 1px solid color-mix(in srgb, var(--color-outline-variant) 75%, var(--color-primary) 6%);
  box-shadow: var(--shadow-soft);
}


.card {
  position: relative;
  transition: transform 0.35s cubic-bezier(0.22, 0.8, 0.24, 1), box-shadow 0.35s ease,
    border-color 0.3s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow:
    0 16px 40px color-mix(in srgb, var(--color-text-primary) 10%, transparent),
    0 0 0 1px color-mix(in srgb, var(--color-primary) 18%, transparent);
  border-color: color-mix(in srgb, var(--color-primary) 22%, var(--color-outline-variant));
}

.card:hover h3::before {
  transform: scale(1.12);
}

.card-glow {
  position: absolute;
  width: 120px;
  height: 120px;
  right: -40px;
  top: -40px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    color-mix(in srgb, var(--color-primary) 20%, transparent),
    transparent 65%
  );
  opacity: 0.9;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

.card:hover .card-glow {
  opacity: 1.1;
}

.card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
  background: radial-gradient(
    120% 80% at 50% -10%,
    color-mix(in srgb, var(--color-primary) 12%, transparent),
    transparent 60%
  );
}

.card:hover::after {
  opacity: 1;
}

.card--accent {
  background: linear-gradient(
    155deg,
    color-mix(in srgb, var(--color-surface) 90%, var(--color-primary) 5%),
    var(--color-surface)
  );
  border-color: color-mix(in srgb, var(--color-primary) 35%, var(--color-outline-variant)) !important;
  box-shadow: 0 12px 32px color-mix(in srgb, var(--color-primary) 16%, transparent);
}

.stat {
  position: relative;
  overflow: hidden;
}

.stat::after {
  content: "";
  position: absolute;
  right: 16px;
  top: 16px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--color-primary) 35%, transparent);
  animation: live-ping 2.2s ease-out infinite;
}

.store-button--pulse {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  animation: button-breathe 3.2s ease-in-out infinite;
}

.store-button--pulse > small,
.store-button--pulse > strong {
  position: relative;
  z-index: 1;
}

.store-button--pulse > .store-icon,
.store-button--pulse > .store-text {
  position: relative;
  z-index: 1;
}

.store-button--pulse::after {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: 0;
  background: linear-gradient(
    110deg,
    transparent 38%,
    color-mix(in srgb, #fff 42%, var(--color-primary) 18%) 50%,
    transparent 62%
  );
  opacity: 0.92;
  transform: translateX(-100%);
  animation: cta-sheen 3.2s ease-in-out infinite;
  border-radius: inherit;
  pointer-events: none;
}

[data-theme="dark"] .store-button:not(.button-primary).store-button--pulse::after {
  background: linear-gradient(
    110deg,
    transparent 38%,
    color-mix(in srgb, #fff 22%, var(--color-primary) 35%) 50%,
    transparent 62%
  );
}

.cta--glow {
  position: relative;
  overflow: hidden;
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--color-surface) 92%, var(--color-primary) 6%),
    var(--color-surface)
  ) !important;
  border: 1px solid color-mix(in srgb, var(--color-primary) 20%, var(--color-outline-variant)) !important;
  box-shadow: 0 8px 36px color-mix(in srgb, var(--color-primary) 12%, transparent);
}

.cta--glow::before {
  content: "";
  position: absolute;
  inset: -1px;
  background: linear-gradient(
    120deg,
    transparent,
    color-mix(in srgb, var(--color-primary) 20%, transparent),
    transparent
  );
  background-size: 200% 100%;
  animation: cta-border-flow 6s linear infinite;
  z-index: 0;
  opacity: 0.55;
  pointer-events: none;
  border-radius: 20px;
}

.cta--glow::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 20px;
  pointer-events: none;
  background: radial-gradient(
    140% 120% at 50% 0%,
    color-mix(in srgb, var(--color-primary) 16%, transparent),
    transparent 62%
  );
  opacity: 0.75;
}

.cta--glow > * {
  position: relative;
  z-index: 1;
}


/* Keyframes */
@keyframes ambient-float {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(2%, 3%) scale(1.05);
  }
}

@keyframes mesh-drift {
  0% {
    background-position: 0 0, 0 0;
  }
  100% {
    background-position: 56px 0, 0 56px;
  }
}

@keyframes float-card {
  0%,
  100% {
    transform: translate(-50%, 0);
  }
  50% {
    transform: translate(-50%, -7px);
  }
}

@keyframes ring-expand {
  0% {
    transform: scale(0.7);
    opacity: 0.4;
  }
  100% {
    transform: scale(1.1);
    opacity: 0;
  }
}

@keyframes hero-glow-pulse {
  0%,
  100% {
    opacity: 0.5;
    transform: scale(1);
  }
  50% {
    opacity: 0.8;
    transform: scale(1.05);
  }
}

@keyframes bar-shimmer {
  0%,
  100% {
    opacity: 0.5;
  }
  50% {
    opacity: 1;
  }
}

@keyframes shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

@keyframes live-ping {
  0% {
    transform: scale(1);
    box-shadow: 0 0 0 0 color-mix(in srgb, var(--color-primary) 50%, transparent);
  }
  100% {
    transform: scale(0.9);
    box-shadow: 0 0 0 14px transparent;
  }
}

@keyframes scroll-bounce {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(4px);
  }
}

@keyframes eyebrow-glow {
  0%,
  100% {
    box-shadow:
      0 1px 0 rgba(255, 255, 255, 0.22) inset,
      0 10px 28px color-mix(in srgb, var(--color-primary) 38%, rgba(20, 18, 40, 0.55));
  }
  50% {
    box-shadow:
      0 1px 0 rgba(255, 255, 255, 0.3) inset,
      0 14px 36px color-mix(in srgb, var(--color-primary) 52%, rgba(15, 12, 35, 0.6));
  }
}

@keyframes button-breathe {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.02);
  }
}

@keyframes cta-sheen {
  0% {
    transform: translateX(-100%);
  }
  30%,
  100% {
    transform: translateX(200%);
  }
}

@keyframes cta-border-flow {
  0% {
    background-position: 0% 0%;
  }
  100% {
    background-position: 200% 0%;
  }
}

@keyframes store-sheen {
  0%,
  75% {
    transform: translateX(-140%);
  }
  100% {
    transform: translateX(140%);
  }
}

@keyframes section-title-glow {
  0%,
  100% {
    opacity: 0.7;
    transform: scaleX(0.9);
  }
  50% {
    opacity: 1;
    transform: scaleX(1);
  }
}

@keyframes hero-cta-glow {
  0%,
  100% {
    opacity: 0.72;
    transform: scale(0.98);
  }
  50% {
    opacity: 1;
    transform: scale(1.02);
  }
}

@media (min-width: 901px) {
  .hero-scroll-hint {
    display: inline-flex;
  }
}

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

  .hero-title {
    max-width: none;
  }

  .showcase {
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .page-ambient .ambient-orb,
  .ambient-mesh,
  .showcase-floating,
  .showcase-ring,
  .showcase-legend,
  .hero-glow,
  .store-button--pulse,
  .store-button--pulse::after,
  .stat::after,
  .card-glow,
  .cta--glow::before,
  .hero .hero-eyebrow {
    animation: none !important;
  }

  .store-button::after {
    animation: none !important;
  }

  .hero-actions::before,
  .section-title::after {
    animation: none !important;
  }

  .hero--showcase,
  .hero-side,
  .store-button {
    transition: none !important;
    transform: none !important;
  }

  [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
  }
}

/* Stability override: prevent browser repaint glitches on some GPUs/Safari */
.page-ambient {
  display: block !important;
}

.site-header,
.theme-toggle,
.button,
.hero,
.card,
.cta,
.showcase {
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

/* High-tech static backdrop (safe for performance) */
.page-ambient::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.22;
  background-image:
    radial-gradient(circle at 20% 20%, color-mix(in srgb, var(--color-primary) 30%, transparent) 0 2px, transparent 2px),
    radial-gradient(circle at 80% 28%, color-mix(in srgb, var(--color-accent-secondary) 28%, transparent) 0 2px, transparent 2px),
    linear-gradient(90deg, color-mix(in srgb, var(--color-outline-variant) 20%, transparent) 1px, transparent 1px),
    linear-gradient(color-mix(in srgb, var(--color-outline-variant) 16%, transparent) 1px, transparent 1px);
  background-size:
    220px 220px,
    260px 260px,
    42px 42px,
    42px 42px;
  background-position:
    0 0,
    120px 40px,
    0 0,
    0 0;
}

.ambient-orb,
.ambient-mesh {
  animation: none !important;
}

.page-ambient::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(
      180deg,
      color-mix(in srgb, var(--color-primary) 36%, transparent) 0 14px,
      transparent 14px 28px
    ) left 14px top var(--scroll-shift-px, 0px) / 2px 28px no-repeat,
    linear-gradient(
      180deg,
      color-mix(in srgb, var(--color-accent-secondary) 34%, transparent) 0 10px,
      transparent 10px 24px
    ) left 28px top calc(var(--scroll-shift-px, 0px) * -0.8) / 2px 24px no-repeat,
    linear-gradient(
      180deg,
      color-mix(in srgb, var(--color-primary) 36%, transparent) 0 14px,
      transparent 14px 28px
    ) right 14px top calc(var(--scroll-shift-px, 0px) * 1.1) / 2px 28px no-repeat,
    linear-gradient(
      180deg,
      color-mix(in srgb, var(--color-accent-secondary) 34%, transparent) 0 10px,
      transparent 10px 24px
    ) right 28px top calc(var(--scroll-shift-px, 0px) * -0.7) / 2px 24px no-repeat;
  opacity: 0.9;
}