:root {
  --navy-950: #071126;
  --navy-900: #0b1c38;
  --navy-800: #1f3b57;
  --navy-700: #2a4d6e;
  --purple: #8b5cf6;
  --violet: #a855f7;
  --gold: #e8a33d;
  --gold-2: #f3c06a;
  --cyan: #22d3ee;
  --mint: #34d399;
  --coral: #fb7185;
  --white: #f8fafc;
  --muted: #9fb0c7;
  --line: rgba(139, 92, 246, 0.22);
  --glass: rgba(15, 32, 58, 0.62);
  --radius: 18px;
  --radius-sm: 12px;
  --shadow-gold: 0 10px 32px rgba(232, 163, 61, 0.32);
  --header-h: 72px;
  --font: Inter, system-ui, -apple-system, Segoe UI, sans-serif;
  --display: Outfit, Inter, system-ui, sans-serif;
  --container: 1160px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
  overflow-x: hidden;
}

html:focus-within {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--white);
  background: var(--navy-950);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.nav-open {
  overflow: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

button,
input {
  font: inherit;
}

h1,
h2,
h3,
h4,
p {
  margin: 0;
}

ul,
ol {
  margin: 0;
  padding: 0;
}

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -48px;
  z-index: 100;
  background: var(--gold);
  color: var(--navy-950);
  padding: 8px 14px;
  border-radius: 8px;
  font-weight: 700;
}

.skip-link:focus {
  top: 12px;
}

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

.section {
  position: relative;
  padding: 72px 0;
}

.section--tight {
  padding: 56px 0;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #d8c8ff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.section-title {
  font-family: var(--display);
  font-size: clamp(1.55rem, 3.6vw, 2.7rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  font-weight: 800;
  margin: 10px 0 14px;
}

.section-title span,
.gold {
  color: var(--gold);
}

.section-lead {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 640px;
}

.center {
  text-align: center;
}

.center .section-lead {
  margin-inline: auto;
}

.js [data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.js [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

.bg-page {
  position: relative;
  isolation: isolate;
  background:
    radial-gradient(900px 420px at 12% -10%, rgba(139, 92, 246, 0.22), transparent 60%),
    radial-gradient(700px 380px at 92% 8%, rgba(34, 211, 238, 0.12), transparent 55%),
    linear-gradient(180deg, #071126 0%, #08152c 40%, #071126 100%);
}

.bg-page::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(34, 211, 238, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34, 211, 238, 0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.7), transparent 88%);
  pointer-events: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(7, 17, 38, 0.72);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  background: rgba(7, 17, 38, 0.9);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: min(calc(100% - 24px), var(--container));
  margin-inline: auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.logo-mark {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: linear-gradient(160deg, rgba(139, 92, 246, 0.35), rgba(34, 211, 238, 0.12));
  border: 1px solid rgba(168, 85, 247, 0.4);
  color: var(--gold);
}

.logo-text {
  font-family: var(--display);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
  max-width: min(48vw, 210px);
}

.site-nav {
  display: none;
  align-items: center;
  gap: 22px;
}

.site-nav a {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 500;
}

.site-nav a:hover {
  color: var(--white);
}

.nav-toggle {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-left: auto;
  flex-shrink: 0;
  border: 1px solid rgba(232, 163, 61, 0.55);
  border-radius: 10px;
  background: rgba(31, 59, 87, 0.55);
  color: var(--white);
  cursor: pointer;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block;
  width: 16px;
  height: 2px;
  background: currentColor;
  position: relative;
}

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

.nav-toggle span::before {
  top: -5px;
}

.nav-toggle span::after {
  top: 5px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 0;
  cursor: pointer;
  border-radius: 999px;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

.btn-cta {
  background: linear-gradient(180deg, #f4c36a 0%, #e8a33d 48%, #d08920 100%);
  color: #071126;
  box-shadow: var(--shadow-gold);
}

.btn-cta:hover {
  filter: brightness(1.05);
  box-shadow: 0 14px 36px rgba(232, 163, 61, 0.45);
}

.btn-cta--lg {
  min-height: 56px;
  padding: 0 22px;
  font-size: 0.88rem;
  width: 100%;
  max-width: 440px;
}

.btn-cta--sm {
  min-height: 40px;
  padding: 0 16px;
  font-size: 0.74rem;
}

.btn-cta svg {
  flex-shrink: 0;
}

.header-cta {
  display: none;
}

.nav-cta-mobile {
  display: none;
}

.hero {
  padding: 20px 0 48px;
}

.hero-grid {
  display: grid;
  gap: 24px;
  align-items: center;
  grid-template-areas:
    "copy"
    "visual"
    "actions";
}

.hero-copy { grid-area: copy; }
.hero-visual { grid-area: visual; }
.hero-actions { grid-area: actions; }

.hero-actions {
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

.hero-actions .btn-cta { order: 1; }
.hero-actions .microcopy { order: 2; }
.hero-actions .hero-support { order: 3; }
.hero-actions .hero-list { order: 4; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid rgba(139, 92, 246, 0.55);
  background: rgba(139, 92, 246, 0.12);
  color: #ddd6fe;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero h1 {
  font-family: var(--display);
  font-size: clamp(2.15rem, 7vw, 4.4rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
  font-weight: 800;
  margin: 18px 0 16px;
  max-width: 12ch;
}

.hero h1 .clique {
  background: linear-gradient(90deg, #f3c06a, #e8a33d 55%, #f0b24a);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 0 40px rgba(232, 163, 61, 0.25);
}

.hero-sub {
  font-size: clamp(1.02rem, 2vw, 1.22rem);
  color: #dbe7f5;
  max-width: 38rem;
}

.hero-support {
  margin-top: 12px;
  color: var(--muted);
  max-width: 36rem;
}

.hero-list {
  list-style: none;
  margin: 22px 0 26px;
  display: grid;
  gap: 10px;
}

.hero-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #e2eaf4;
  font-weight: 500;
}

.check {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(34, 211, 238, 0.12);
  color: var(--cyan);
  flex-shrink: 0;
}

.microcopy {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.86rem;
}

.hero-visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 260px;
}

.hero-visual::before {
  content: "";
  position: absolute;
  width: min(88%, 420px);
  height: min(88%, 420px);
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(139, 92, 246, 0.32), transparent 62%),
    radial-gradient(circle at 70% 60%, rgba(34, 211, 238, 0.18), transparent 55%);
  filter: blur(8px);
  z-index: 0;
}

.book {
  position: relative;
  z-index: 1;
  width: min(62%, 230px);
  transform: perspective(1200px) rotateY(-16deg) rotateX(6deg);
  transform-style: preserve-3d;
  filter: drop-shadow(0 28px 40px rgba(0, 0, 0, 0.45));
}

.book-cover {
  border-radius: 4px 14px 14px 4px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow:
    18px 0 0 -12px #14263d,
    28px 0 0 -18px #0d1c2e,
    inset -12px 0 18px rgba(255, 255, 255, 0.06);
}

.book-cover img {
  width: 100%;
  aspect-ratio: 1190 / 1683;
  object-fit: cover;
}

.book-badge {
  position: absolute;
  right: -8px;
  bottom: 18px;
  width: 108px;
  height: 108px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  text-align: center;
  background: radial-gradient(circle at 30% 20%, #1f3b57, #071126 70%);
  border: 2px solid var(--gold);
  box-shadow: 0 0 24px rgba(232, 163, 61, 0.45);
  z-index: 2;
  transform: rotate(8deg);
}

.book-badge strong {
  display: block;
  color: var(--gold);
  font-size: 1.35rem;
  line-height: 1;
}

.book-badge span {
  display: block;
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: #f1e4c4;
}

.glass {
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  backdrop-filter: blur(16px);
}

.identify-q {
  max-width: 18ch;
  margin-inline: auto;
}

.situation-grid,
.topic-grid,
.audience-grid,
.value-grid {
  display: grid;
  gap: 14px;
  margin-top: 32px;
}

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

.card {
  padding: 18px;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(232, 163, 61, 0.35);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.22);
}

.card-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  margin-bottom: 12px;
}

.card h3 {
  font-family: var(--display);
  font-size: 1.05rem;
  margin-bottom: 6px;
}

.card p,
.card .meta {
  color: var(--muted);
  font-size: 0.95rem;
}

.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.chip {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(139, 92, 246, 0.14);
  color: #d8c8ff;
}

.note {
  margin-top: 28px;
  text-align: center;
  font-size: 1.12rem;
  color: #e8eef7;
}

.teaser {
  margin-top: 36px;
  padding: 24px;
}

.teaser h3 {
  font-family: var(--display);
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.flow {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0;
  align-items: center;
}

.flow li {
  background: rgba(7, 17, 38, 0.7);
  border: 1px solid rgba(34, 211, 238, 0.25);
  color: var(--cyan);
  font-weight: 700;
  font-size: 0.82rem;
  padding: 8px 12px;
  border-radius: 999px;
}

.flow .sep {
  color: var(--gold);
  border: 0;
  background: none;
  padding: 0;
}

.teaser-end {
  color: var(--gold);
  font-weight: 700;
}

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

.topic-card h3 {
  font-size: 0.92rem;
  letter-spacing: 0.06em;
}

.icon-purple { background: rgba(139, 92, 246, 0.16); color: var(--purple); }
.icon-cyan { background: rgba(34, 211, 238, 0.14); color: var(--cyan); }
.icon-gold { background: rgba(232, 163, 61, 0.16); color: var(--gold); }
.icon-mint { background: rgba(52, 211, 153, 0.14); color: var(--mint); }
.icon-coral { background: rgba(251, 113, 133, 0.14); color: var(--coral); }
.icon-violet { background: rgba(168, 85, 247, 0.16); color: var(--violet); }

.mid-cta {
  display: flex;
  justify-content: center;
  margin-top: 36px;
}

.analogy-grid {
  display: grid;
  gap: 14px;
  margin-top: 32px;
}

.analogy {
  padding: 20px;
}

.analogy-term {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.diagram {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 12px 0;
}

.diagram span {
  padding: 8px 10px;
  border-radius: 10px;
  background: rgba(7, 17, 38, 0.75);
  border: 1px solid var(--line);
  font-size: 0.82rem;
  font-weight: 600;
}

.diagram .hl {
  border-color: rgba(232, 163, 61, 0.5);
  color: var(--gold);
  box-shadow: 0 0 16px rgba(232, 163, 61, 0.12);
}

.diagram .arrow {
  border: 0;
  background: none;
  color: var(--cyan);
  padding: 0;
}

.compare {
  display: grid;
  gap: 16px;
  margin-top: 32px;
}

.compare-card {
  padding: 24px;
}

.compare-card--before {
  border-color: rgba(251, 113, 133, 0.28);
}

.compare-card--after {
  border-color: rgba(52, 211, 153, 0.35);
}

.compare-label {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  margin-bottom: 10px;
}

.compare-card--before .compare-label { color: var(--coral); }
.compare-card--after .compare-label { color: var(--mint); }

.jargon {
  color: #cbd5e1;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.92rem;
  margin-bottom: 12px;
}

.compare-card li {
  margin-left: 18px;
  margin-bottom: 8px;
  color: #dce6f2;
}

.cases {
  display: grid;
  gap: 16px;
  margin-top: 32px;
}

.case-card {
  padding: 22px;
  display: grid;
  gap: 8px;
}

.case-brand {
  font-family: var(--display);
  font-size: 1.35rem;
  font-weight: 800;
}

.case-tech {
  color: var(--gold);
  font-weight: 700;
  font-size: 0.92rem;
}

.map {
  margin-top: 32px;
  display: grid;
  gap: 18px;
}

.journey {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: 8px;
}

.journey span {
  padding: 7px 12px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  background: rgba(139, 92, 246, 0.16);
  color: #ddd6fe;
}

.journey .on {
  background: rgba(232, 163, 61, 0.18);
  color: var(--gold);
}

.map-block {
  padding: 20px;
}

.map-block h3 {
  font-family: var(--display);
  font-size: 1rem;
  margin-bottom: 12px;
  color: var(--cyan);
}

.chapters {
  list-style: none;
  display: grid;
  gap: 8px;
}

.chapters li {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 10px;
  align-items: start;
}

.num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(139, 92, 246, 0.18);
  color: #ddd6fe;
  font-weight: 800;
  font-size: 0.82rem;
}

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

.author {
  display: grid;
  gap: 24px;
  align-items: center;
}

.author-photo {
  width: 148px;
  height: 148px;
  border-radius: 50%;
  margin-inline: auto;
  display: grid;
  place-items: center;
  background: radial-gradient(circle at 30% 20%, #3b2a6e, #12203a 70%);
  border: 3px solid rgba(139, 92, 246, 0.7);
  box-shadow: 0 0 32px rgba(139, 92, 246, 0.35);
  font-family: var(--display);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--gold);
}

.author h3 {
  font-family: var(--display);
  font-size: 1.7rem;
}

.author .role {
  color: var(--purple);
  font-weight: 700;
  margin: 4px 0 12px;
}

.author-traits {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.trait {
  display: flex;
  gap: 10px;
  align-items: center;
  color: var(--muted);
}

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

.value-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 14px 16px;
}

.cta-band {
  padding: 36px 24px;
  text-align: center;
  background:
    radial-gradient(500px 180px at 50% 0%, rgba(232, 163, 61, 0.16), transparent 70%),
    var(--glass);
  border: 1px solid rgba(232, 163, 61, 0.28);
}

.cta-band h2 {
  max-width: 16ch;
  margin-inline: auto;
}

.cta-band .section-lead {
  margin-bottom: 22px;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 16px;
  margin-top: 16px;
  color: var(--muted);
  font-size: 0.86rem;
}

.faq-list {
  margin-top: 28px;
  display: grid;
  gap: 10px;
}

.faq-item {
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 16px 18px;
  font-weight: 700;
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

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

.faq-item summary::after {
  content: "+";
  color: var(--gold);
  font-size: 1.3rem;
  line-height: 1;
}

.faq-item[open] summary::after {
  content: "–";
}

.faq-item p {
  padding: 0 18px 18px;
  color: var(--muted);
}

.site-footer {
  padding: 28px 0 110px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.88rem;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-start;
}

.sticky-cta {
  position: fixed;
  left: 12px;
  right: 12px;
  bottom: 12px;
  z-index: 30;
  display: none;
  min-height: 52px;
  width: auto;
  max-width: none;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.sticky-cta.is-visible {
  display: flex;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

@media (min-width: 700px) {
  .situation-grid,
  .topic-grid,
  .audience-grid,
  .value-grid,
  .analogy-grid,
  .cases {
    grid-template-columns: 1fr 1fr;
  }

  .compare,
  .author,
  .map {
    grid-template-columns: 1fr 1fr;
  }

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

@media (min-width: 960px) {
  .section {
    padding: 96px 0;
  }

  .nav-toggle {
    display: none;
  }

  .site-nav {
    display: flex;
  }

  .header-cta {
    display: inline-flex;
  }

  .logo-text {
    max-width: none;
  }

  .hero {
    padding: 36px 0 72px;
  }

  .hero-grid {
    grid-template-columns: 1.08fr 0.92fr;
    grid-template-areas:
      "copy visual"
      "actions visual";
    gap: 12px 40px;
    min-height: calc(100svh - var(--header-h) - 40px);
    align-items: center;
  }

  .hero-actions {
    align-items: flex-start;
  }

  .hero-actions .btn-cta,
  .hero-actions .microcopy,
  .hero-actions .hero-support,
  .hero-actions .hero-list {
    order: 0;
  }

  .btn-cta--lg {
    width: auto;
  }

  .hero-visual {
    min-height: 420px;
  }

  .book {
    width: min(86%, 340px);
  }

  .situation-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .topic-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .audience-grid {
    grid-template-columns: repeat(5, 1fr);
  }

  .value-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .analogy-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .cases {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .map-block:last-child {
    grid-column: span 2;
  }

  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .site-footer {
    padding-bottom: 36px;
  }

  .sticky-cta {
    display: none !important;
  }

  .author-photo {
    margin-inline: 0;
  }
}

@media (max-width: 959px) {
  .site-nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: rgba(7, 17, 38, 0.97);
    border-bottom: 1px solid var(--line);
    padding: 8px 20px 20px;
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 12px 4px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }

  .site-nav .nav-cta-mobile {
    display: inline-flex;
    width: 100%;
    margin-top: 12px;
    border-bottom: none;
    padding: 0 16px;
  }

  .logo-text {
    max-width: 46vw;
  }
}

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

  .js [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .card:hover,
  .btn:hover {
    transform: none;
  }
}