:root {
  --bg: #f6f8fd;
  --surface: rgba(255, 255, 255, 0.82);
  --surface-strong: #ffffff;
  --surface-border: rgba(8, 20, 48, 0.08);
  --text: #0f172a;
  --muted: #5f6d85;
  --accent: #0e4cc7;
  --accent-strong: #0433ff;
  --cyan: #00c7ff;
  --purple: #af52de;
  --indigo: #5856d6;
  --pink: #f01c6b;
  --orange: #ff9500;
  --mint: #00c7be;
  --shadow-soft: 0 24px 80px rgba(14, 33, 84, 0.08);
  --shadow-card: 0 12px 32px rgba(13, 34, 84, 0.08);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --max-width: 1200px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Plus Jakarta Sans", system-ui, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(46, 201, 250, 0.14), transparent 28%),
    radial-gradient(circle at 85% 8%, rgba(240, 28, 107, 0.08), transparent 22%),
    linear-gradient(180deg, #fbfcff 0%, #f5f7fc 100%);
}

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

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

.page-shell {
  width: min(calc(100% - 32px), var(--max-width));
  margin: 0 auto;
  padding-bottom: 48px;
}

.site-header {
  position: sticky;
  top: 14px;
  z-index: 20;
  margin-top: 14px;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.5);
  box-shadow: var(--shadow-card);
  border-radius: 999px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-logo,
.footer-logo {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  box-shadow: 0 10px 24px rgba(4, 51, 255, 0.18);
}

.brand-copy {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.brand-name {
  font-weight: 800;
  letter-spacing: -0.04em;
}

.brand-tag {
  font-size: 0.75rem;
  color: var(--muted);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--muted);
  font-size: 0.95rem;
}

.header-cta,
.primary-button,
.secondary-button {
  border-radius: 999px;
  font-weight: 700;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.primary-button {
  background: linear-gradient(135deg, var(--accent-strong), var(--accent));
  color: white;
  box-shadow: 0 14px 28px rgba(4, 51, 255, 0.22);
}

.header-cta {
  display: inline-flex;
  align-items: center;
  padding: 5px;
  color: inherit;
}

.app-store-cta {
  flex: 0 0 auto;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.64);
  box-shadow: 0 14px 28px rgba(4, 18, 50, 0.12);
}

.app-store-badge {
  display: block;
  width: 120px;
  height: 40px;
}

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

.primary-button {
  padding: 15px 22px;
}

.secondary-button {
  padding: 15px 22px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--surface-border);
}

.header-cta:hover,
.primary-button:hover,
.secondary-button:hover,
.site-nav a:hover {
  transform: translateY(-1px);
}

.section {
  margin-top: 40px;
}

.hero {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 36px;
  align-items: center;
  min-height: calc(100vh - 170px);
  padding: 32px 0 12px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(14, 76, 199, 0.08);
}

.hero h1,
.section-heading h2 {
  margin: 18px 0 14px;
  line-height: 1.02;
  letter-spacing: -0.05em;
}

.hero h1 {
  font-size: clamp(2.75rem, 4.7vw, 4.45rem);
  max-width: 11ch;
}

.hero-text,
.section-heading p,
.showcase-panel p,
.feature-card p,
.study-type-card p,
.proof-score-card p,
.testimonial-card p,
.faq-item p {
  color: var(--muted);
  line-height: 1.72;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.keyword-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.keyword-strip span,
.chip,
.review-type {
  border-radius: 999px;
  font-weight: 600;
}

.keyword-strip span {
  padding: 10px 14px;
  font-size: 0.9rem;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid var(--surface-border);
}

.hero-visual {
  position: relative;
  min-height: 760px;
  display: grid;
  place-items: center;
  width: 100%;
}

.orb {
  position: absolute;
  border-radius: 999px;
  filter: blur(70px);
  opacity: 0.7;
}

.orb-blue {
  width: 260px;
  height: 260px;
  top: 120px;
  left: 40px;
  background: rgba(0, 122, 255, 0.18);
}

.orb-cyan {
  width: 220px;
  height: 220px;
  right: 20px;
  bottom: 80px;
  background: rgba(0, 199, 255, 0.2);
}

.splash-hero {
  position: relative;
  width: min(100%, 520px);
  min-height: 620px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 34px 20px;
}

.splash-card-stack {
  position: relative;
  width: clamp(230px, 30vw, 330px);
  aspect-ratio: 0.78;
  animation: splashStackBreathe 900ms cubic-bezier(0.2, 0.8, 0.2, 1) 1500ms both;
}

.splash-card {
  position: absolute;
  inset: 0;
  border-radius: clamp(34px, 4vw, 54px);
  border: 2px solid rgba(255, 255, 255, 0.54);
  box-shadow:
    0 34px 70px rgba(9, 24, 58, 0.16),
    inset 0 1px 0 rgba(255, 255, 255, 0.34),
    inset 0 -16px 32px rgba(0, 0, 0, 0.12);
  opacity: 0;
  transform-origin: 50% 80%;
  animation: splashCardIn 900ms cubic-bezier(0.18, 0.88, 0.28, 1) both;
}

.splash-card::before {
  content: "";
  position: absolute;
  inset: 10px;
  border-radius: inherit;
  background:
    radial-gradient(circle at 28% 20%, rgba(255, 255, 255, 0.28), transparent 28%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.2), transparent 42%);
  opacity: 0.62;
}

.splash-card-blue {
  z-index: 4;
  background: linear-gradient(180deg, #2f73ff 0%, #0433ff 58%, #061eb0 100%);
  box-shadow:
    0 36px 76px rgba(4, 51, 255, 0.23),
    inset 0 1px 0 rgba(255, 255, 255, 0.34),
    inset 0 -16px 32px rgba(0, 0, 0, 0.12);
  animation-delay: 80ms;
  --start-x: -26px;
  --start-y: 34px;
  --start-rot: -14deg;
  --end-x: -18px;
  --end-y: 0;
  --end-rot: -8deg;
}

.splash-card-cyan {
  z-index: 3;
  background: linear-gradient(180deg, #48ddff 0%, #00a8ff 56%, #0478dc 100%);
  animation-delay: 260ms;
  --start-x: 2px;
  --start-y: 42px;
  --start-rot: -3deg;
  --end-x: 8px;
  --end-y: -7px;
  --end-rot: 4deg;
}

.splash-card-orange {
  z-index: 2;
  background: linear-gradient(180deg, #ffbd27 0%, #ff8b00 54%, #ed5e00 100%);
  animation-delay: 440ms;
  --start-x: 28px;
  --start-y: 46px;
  --start-rot: 6deg;
  --end-x: 36px;
  --end-y: 4px;
  --end-rot: 9deg;
}

.splash-card-pink {
  z-index: 1;
  background: linear-gradient(180deg, #ff3f8a 0%, #f01c6b 52%, #bd0840 100%);
  animation-delay: 620ms;
  --start-x: 52px;
  --start-y: 52px;
  --start-rot: 12deg;
  --end-x: 62px;
  --end-y: 12px;
  --end-rot: 14deg;
}

.splash-rating {
  width: min(100%, 360px);
  margin-top: 34px;
  padding: 18px 22px 20px;
  transform: translateY(12px);
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 30px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.86), rgba(246, 250, 255, 0.64)),
    radial-gradient(circle at 50% 0%, rgba(37, 184, 255, 0.16), transparent 58%);
  box-shadow:
    0 22px 48px rgba(4, 51, 255, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.84);
  backdrop-filter: blur(20px);
  opacity: 0;
  animation: splashRatingIn 760ms ease 1650ms forwards;
}

.rating-stars {
  display: flex;
  justify-content: center;
  gap: 5px;
  margin-bottom: 10px;
  color: #ffb800;
  font-size: 1.15rem;
  line-height: 1;
  text-shadow: 0 6px 16px rgba(255, 184, 0, 0.22);
}

.rating-stars span {
  display: inline-block;
  opacity: 0;
  transform: translateY(8px) scale(0.72);
  animation: ratingStarIn 520ms cubic-bezier(0.18, 0.88, 0.28, 1) calc(1900ms + var(--star-delay)) forwards;
}

.splash-rating strong {
  display: block;
  color: var(--text);
  font-size: clamp(1.85rem, 3.1vw, 2.6rem);
  line-height: 1;
  letter-spacing: 0;
}

.splash-rating > span {
  display: block;
  margin-top: 12px;
  color: var(--muted);
  font-weight: 700;
  opacity: 0;
  animation: splashMetaIn 620ms ease 2260ms forwards;
}

.rating-store-badge {
  width: fit-content;
  margin: 18px auto 0;
  padding: 6px;
  display: block;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.74);
  box-shadow: 0 14px 28px rgba(4, 18, 50, 0.12);
  opacity: 0;
  animation: splashMetaIn 620ms ease 2460ms forwards;
}

.rating-store-badge .app-store-badge {
  width: 148px;
  height: auto;
  border-radius: 13px;
}

@keyframes splashCardIn {
  0% {
    opacity: 0;
    transform: translate3d(var(--start-x), var(--start-y), 0) rotate(calc(var(--start-rot) - 4deg)) scale(0.86);
  }
  62% {
    opacity: 1;
    transform: translate3d(calc(var(--end-x) * 0.92), calc(var(--end-y) - 8px), 0) rotate(calc(var(--end-rot) - 1deg)) scale(1.025);
  }
  100% {
    opacity: 1;
    transform: translate3d(var(--end-x), var(--end-y), 0) rotate(var(--end-rot)) scale(1);
  }
}

@keyframes splashStackBreathe {
  from {
    transform: translateY(0) scale(1);
  }
  to {
    transform: translateY(-10px) scale(0.96);
  }
}

@keyframes splashRatingIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes ratingStarIn {
  70% {
    opacity: 1;
    transform: translateY(-2px) scale(1.08);
  }

  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes splashMetaIn {
  to {
    opacity: 1;
  }
}

.stats-strip,
.feature-card,
.showcase-panel,
.study-type-card,
.proof-score-card,
.testimonial-card,
.faq-item,
.site-footer {
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.55);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(18px);
}

.stats-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  padding: 16px;
  border-radius: var(--radius-xl);
}

.stat-card {
  padding: 20px 22px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.52);
  border: 1px solid var(--surface-border);
}

.stat-label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.stat-card strong {
  line-height: 1.45;
}

.section-heading {
  max-width: 760px;
}

.feature-grid,
.proof-section,
.study-section,
.testimonials-section,
.faq-section {
  margin-top: 96px;
}

.feature-cards,
.proof-grid,
.testimonial-grid,
.study-type-grid {
  display: grid;
  gap: 18px;
}

.feature-cards {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 28px;
}

.feature-card,
.proof-score-card,
.testimonial-card,
.study-type-card {
  padding: 28px;
  border-radius: var(--radius-lg);
}

.feature-icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  font-weight: 800;
  margin-bottom: 18px;
}

.blue-tint { color: var(--accent); background: rgba(14, 76, 199, 0.08); }
.cyan-tint { color: var(--cyan); background: rgba(0, 199, 255, 0.12); }
.orange-tint { color: var(--orange); background: rgba(255, 149, 0, 0.12); }
.pink-tint { color: var(--pink); background: rgba(240, 28, 107, 0.1); }

.proof-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 28px;
}

.proof-score-card {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(255, 255, 255, 0.7)),
    radial-gradient(circle at 18% 12%, rgba(0, 199, 255, 0.14), transparent 32%),
    radial-gradient(circle at 88% 18%, rgba(14, 76, 199, 0.12), transparent 28%);
  border-color: rgba(14, 76, 199, 0.1);
}

.proof-label {
  display: inline-flex;
  margin-bottom: 18px;
  padding: 8px 11px;
  border-radius: 999px;
  color: var(--accent);
  background: rgba(14, 76, 199, 0.08);
  font-size: 0.78rem;
  font-weight: 800;
}

.proof-score-card strong {
  display: block;
  font-size: clamp(1.45rem, 3vw, 2rem);
  line-height: 1.15;
  letter-spacing: 0;
}

.proof-score-card p {
  margin: 12px 0 0;
}

.testimonial-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 18px;
}

.testimonial-card {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.72)),
    radial-gradient(circle at 78% 8%, rgba(175, 82, 222, 0.1), transparent 28%);
  border-color: rgba(255, 255, 255, 0.64);
}

.stars {
  color: #f5a400;
  font-size: 0.88rem;
  letter-spacing: 0;
}

.testimonial-card p {
  margin: 14px 0 18px;
  color: #43516a;
}

.testimonial-card span {
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 800;
}

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-top: 86px;
}

.showcase-panel {
  padding: 32px;
  border-radius: var(--radius-xl);
}

.panel-heading h2 {
  margin: 12px 0 14px;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.chip {
  padding: 10px 14px;
  font-size: 0.9rem;
}

.chip {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding: 11px 15px;
  color: rgba(var(--chip-rgb), 0.98);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.86), rgba(255, 255, 255, 0.46)),
    radial-gradient(circle at 24% 10%, rgba(255, 255, 255, 0.9), transparent 34%),
    linear-gradient(135deg, rgba(var(--chip-rgb), 0.34), rgba(var(--chip-rgb), 0.1));
  border: 1px solid rgba(var(--chip-rgb), 0.26);
  box-shadow:
    0 16px 34px rgba(var(--chip-rgb), 0.16),
    inset 0 1px 0 rgba(255, 255, 255, 0.94),
    inset 0 -1px 0 rgba(var(--chip-rgb), 0.11);
  backdrop-filter: blur(18px) saturate(1.5);
}

.chip::before {
  content: "";
  position: absolute;
  inset: 1px;
  z-index: -1;
  border-radius: inherit;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.72), transparent 48%),
    radial-gradient(circle at 82% 18%, rgba(var(--chip-rgb), 0.24), transparent 32%);
}

.chip::after {
  content: "";
  position: absolute;
  width: 34px;
  height: 34px;
  top: -18px;
  right: -10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.62);
  box-shadow: 0 0 0 11px rgba(255, 255, 255, 0.16);
}

.chip.blue { --chip-rgb: 14, 76, 199; }
.chip.cyan { --chip-rgb: 0, 136, 199; }
.chip.orange { --chip-rgb: 196, 100, 0; }
.chip.slate { --chip-rgb: 78, 95, 122; }

.clean-list {
  margin: 16px 0 0;
  padding: 0 0 0 18px;
  color: var(--muted);
  line-height: 1.8;
}

.study-type-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 30px;
}

.study-section .section-heading h2 {
  max-width: 820px;
  font-size: clamp(2.05rem, 4vw, 3.15rem);
  line-height: 1.08;
  letter-spacing: 0;
}

.study-type-card {
  position: relative;
  min-height: 350px;
  overflow: hidden;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(255, 255, 255, 0.76)),
    radial-gradient(circle at 24% 18%, rgba(var(--card-rgb), 0.18), transparent 38%);
  border-color: rgba(var(--card-rgb), 0.16);
  box-shadow:
    0 26px 54px rgba(9, 24, 58, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.86);
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.study-type-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(135deg, rgba(var(--card-rgb), 0.18), transparent 34%),
    linear-gradient(180deg, transparent 54%, rgba(255, 255, 255, 0.86));
  opacity: 0.86;
}

.study-type-card::after {
  content: "";
  position: absolute;
  width: 136px;
  height: 136px;
  top: -58px;
  right: -54px;
  border-radius: 50%;
  background: rgba(var(--card-rgb), 0.11);
  box-shadow: 0 0 0 24px rgba(var(--card-rgb), 0.04);
  z-index: -1;
}

.study-type-card:hover {
  transform: translateY(-5px);
  border-color: rgba(var(--card-rgb), 0.3);
  box-shadow:
    0 34px 70px rgba(9, 24, 58, 0.14),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.study-type-card h3 {
  margin: 24px 0 8px;
  font-size: 1.18rem;
  letter-spacing: 0;
}

.study-type-card p {
  margin: 0;
  font-size: 0.95rem;
}

.study-card-topline {
  position: absolute;
  top: 22px;
  left: 22px;
  right: 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: rgba(15, 23, 42, 0.58);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.study-card-kicker {
  color: rgba(var(--card-rgb), 0.92);
}

.study-card-chip {
  padding: 7px 10px;
  border-radius: 999px;
  color: rgba(var(--card-rgb), 0.96);
  background: rgba(var(--card-rgb), 0.08);
  border: 1px solid rgba(var(--card-rgb), 0.12);
}

.study-card-visual {
  min-height: 148px;
  margin-top: 52px;
  padding: 18px;
  border-radius: 22px;
  color: var(--text);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.64)),
    linear-gradient(135deg, rgba(var(--card-rgb), 0.12), transparent);
  border: 1px solid rgba(var(--card-rgb), 0.14);
  box-shadow:
    0 18px 36px rgba(11, 28, 68, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.study-card-visual strong,
.study-card-visual em {
  display: block;
  font-style: normal;
}

.study-card-visual strong {
  font-size: 0.92rem;
  line-height: 1.35;
}

.study-card-visual em {
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.35;
}

.definition-visual span {
  display: block;
  width: 46px;
  height: 46px;
  margin-bottom: 26px;
  border-radius: 15px;
  background:
    linear-gradient(135deg, rgba(var(--card-rgb), 0.98), rgba(var(--card-rgb), 0.5)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.24), transparent);
  box-shadow: 0 14px 28px rgba(var(--card-rgb), 0.22);
}

.blank-visual span {
  display: flex;
  align-items: center;
  height: 40px;
  margin: 18px 0 0;
  padding: 0 14px;
  border-radius: 14px;
  color: rgba(var(--card-rgb), 0.96);
  font-size: 0.84rem;
  font-weight: 800;
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(var(--card-rgb), 0.18);
  box-shadow: inset 0 -2px 0 rgba(var(--card-rgb), 0.35);
}

.truefalse-visual div {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 30px;
}

.truefalse-visual span,
.choice-visual span {
  display: block;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(var(--card-rgb), 0.12);
}

.truefalse-visual span {
  padding: 12px 8px;
  color: rgba(var(--card-rgb), 0.96);
  text-align: center;
  font-size: 0.8rem;
  font-weight: 800;
}

.choice-visual span {
  min-height: 24px;
  margin-top: 12px;
  padding: 5px 12px;
  color: rgba(15, 23, 42, 0.72);
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1.2;
}

.choice-visual span:first-of-type {
  background: rgba(var(--card-rgb), 0.14);
  border-color: rgba(var(--card-rgb), 0.22);
}

.blue-card { --card-rgb: 14, 76, 199; }
.mint-card { --card-rgb: 0, 159, 150; }
.indigo-card { --card-rgb: 88, 86, 214; }
.purple-card { --card-rgb: 175, 82, 222; }

.faq-list {
  display: grid;
  gap: 14px;
  margin-top: 26px;
}

.faq-item {
  padding: 22px 24px;
  border-radius: 22px;
}

.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  list-style: none;
}

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

.faq-item p {
  margin: 14px 0 0;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
  margin-top: 90px;
  padding: 22px 24px;
  border-radius: 28px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.footer-brand p {
  margin: 4px 0 0;
  color: var(--muted);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 18px;
  color: var(--muted);
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 700ms ease, transform 700ms ease;
}

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

@media (max-width: 1100px) {
  .site-nav {
    display: none;
  }

  .hero,
  .showcase-grid {
    grid-template-columns: 1fr;
  }

  .feature-cards,
  .proof-grid,
  .testimonial-grid,
  .study-type-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .page-shell {
    width: min(calc(100% - 20px), var(--max-width));
  }

  .site-header {
    padding: 12px 14px;
    gap: 12px;
  }

  .brand-tag {
    display: none;
  }

  .brand-logo {
    width: 40px;
    height: 40px;
  }

  .brand-name {
    letter-spacing: 0;
  }

  .header-cta {
    margin-left: auto;
    box-shadow: none;
  }

  .nav-store-cta {
    display: inline-flex;
    padding: 0;
    border-radius: 12px;
    background: transparent;
    border: 0;
    box-shadow: 0 12px 24px rgba(4, 18, 50, 0.12);
  }

  .nav-store-cta .app-store-badge {
    width: 112px;
    height: auto;
  }

  .hero {
    min-height: auto;
    padding-top: 18px;
  }

  .hero h1 {
    max-width: none;
  }

  .hero-visual {
    min-height: 560px;
    overflow: hidden;
  }

  .splash-hero {
    min-height: 520px;
    padding-inline: 4px;
  }

  .splash-card-stack {
    width: min(62vw, 238px);
  }

  .splash-card-blue {
    --end-x: -12px;
  }

  .splash-card-cyan {
    --end-x: 6px;
  }

  .splash-card-orange {
    --end-x: 24px;
  }

  .splash-card-pink {
    --end-x: 38px;
  }

  .stats-strip,
  .feature-cards,
  .proof-grid,
  .testimonial-grid,
  .study-type-grid {
    grid-template-columns: 1fr;
  }

  .site-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-links {
    justify-content: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .splash-card,
  .splash-card-stack,
  .splash-rating,
  .splash-rating > span,
  .rating-store-badge,
  .rating-stars span {
    animation-duration: 1ms;
    animation-delay: 0ms;
  }
}