:root {
  --bg: #061126;
  --bg-deep: #020715;
  --panel: rgba(13, 24, 52, 0.72);
  --panel-strong: rgba(14, 24, 55, 0.92);
  --text: #f6fbff;
  --muted: #b8c6de;
  --cyan: #38f5ff;
  --blue: #4d7cff;
  --purple: #b75cff;
  --pink: #ff5cf1;
  --line: rgba(94, 222, 255, 0.22);
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.42);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 14% 12%, rgba(183, 92, 255, 0.24), transparent 28rem),
    radial-gradient(circle at 84% 18%, rgba(56, 245, 255, 0.24), transparent 30rem),
    linear-gradient(180deg, var(--bg-deep), var(--bg) 42%, #030712 100%);
}

body.nav-open {
  overflow: hidden;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
}

.skip-link {
  position: fixed;
  top: -5rem;
  left: 1rem;
  z-index: 100;
  padding: 0.8rem 1rem;
  color: #02111f;
  background: var(--cyan);
  border-radius: 8px;
}

.skip-link:focus {
  top: 1rem;
}

.site-header {
  position: fixed;
  top: 0.75rem;
  left: 50%;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1180px, calc(100% - 2rem));
  padding: 0.7rem;
  transform: translateX(-50%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  background: rgba(5, 13, 30, 0.58);
  backdrop-filter: blur(20px);
  box-shadow: 0 18px 55px rgba(0, 0, 0, 0.26);
  transition: background 180ms ease, border-color 180ms ease;
}

.site-header.is-scrolled {
  background: rgba(5, 13, 30, 0.94);
  border-color: rgba(56, 245, 255, 0.28);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 1.08rem;
  font-weight: 800;
}

.brand strong {
  color: var(--cyan);
}

.brand-mark {
  display: grid;
  width: 2.45rem;
  height: 2.45rem;
  place-items: center;
  border-radius: 14px;
  color: #02111f;
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  box-shadow: 0 0 32px rgba(56, 245, 255, 0.34);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.2rem;
}

.site-nav a {
  padding: 0.72rem 0.78rem;
  border-radius: 12px;
  color: rgba(246, 251, 255, 0.78);
  font-size: 0.86rem;
  font-weight: 750;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.site-nav .nav-cta {
  color: #03131d;
  background: linear-gradient(135deg, var(--cyan), #fff);
}

.nav-toggle {
  display: none;
}

.hero {
  position: relative;
  min-height: 100vh;
  padding: 8rem 1rem 5rem;
  overflow: hidden;
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  width: 34rem;
  height: 34rem;
  border-radius: 50%;
  filter: blur(34px);
  opacity: 0.36;
  pointer-events: none;
}

.hero::before {
  left: -14rem;
  top: 12rem;
  background: rgba(255, 92, 241, 0.34);
}

.hero::after {
  right: -12rem;
  bottom: 1rem;
  background: rgba(56, 245, 255, 0.28);
}

.hero-grid,
.section-inner {
  width: min(1180px, 100%);
  margin: 0 auto;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  min-height: calc(100vh - 13rem);
}

.eyebrow {
  margin: 0 0 0.9rem;
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  letter-spacing: 0;
}

h1 {
  font-size: clamp(3.4rem, 8vw, 7rem);
  line-height: 0.92;
}

h2 {
  font-size: clamp(2rem, 4.8vw, 4.2rem);
  line-height: 1;
}

h3 {
  font-size: 1.1rem;
}

.hero-copy > p {
  max-width: 640px;
  color: rgba(246, 251, 255, 0.82);
  font-size: clamp(1.04rem, 2vw, 1.22rem);
  line-height: 1.75;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.86rem 1.18rem;
  border: 1px solid transparent;
  border-radius: 14px;
  font-weight: 850;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  color: #03131d;
  background: linear-gradient(135deg, var(--cyan), #fff);
  box-shadow: 0 0 36px rgba(56, 245, 255, 0.25);
}

.button-secondary {
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.06);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  border-color: rgba(183, 92, 255, 0.66);
  box-shadow: 0 0 28px rgba(183, 92, 255, 0.18);
}

.trust-note,
.concept-note,
.form-note,
.section-lead {
  color: var(--muted);
  line-height: 1.7;
}

.trust-note {
  max-width: 560px;
  margin-top: 1.25rem;
  font-size: 0.92rem;
}

.hero-art {
  position: relative;
  filter: drop-shadow(0 34px 70px rgba(0, 0, 0, 0.42));
}

.hero-art img {
  border-radius: 28px;
  transform: rotate(-1.5deg);
  animation: float 7s ease-in-out infinite;
}

.float-card {
  position: absolute;
  min-width: 10rem;
  padding: 0.78rem 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 16px;
  color: rgba(246, 251, 255, 0.78);
  background: rgba(7, 19, 45, 0.76);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
  font-size: 0.8rem;
  font-weight: 800;
}

.float-card strong {
  display: block;
  margin-top: 0.2rem;
  color: #fff;
  font-size: 1.05rem;
}

.card-one {
  left: -1rem;
  top: 12%;
}

.card-two {
  right: 2rem;
  top: 9%;
}

.card-three {
  left: 4%;
  bottom: 15%;
}

.card-four {
  right: 0;
  bottom: 22%;
}

.intro,
.section,
.why-section,
.early-access,
.faq-section {
  padding: clamp(4.5rem, 8vw, 7.5rem) 1rem;
}

.intro {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(2, 7, 21, 0.62);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.intro-copy p,
.section-heading p,
.feature-grid p,
.steps p,
.module-list p,
.partnership p,
.faq-grid p {
  color: var(--muted);
  line-height: 1.75;
}

.quad-grid,
.feature-grid,
.steps,
.statement-grid {
  display: grid;
  gap: 1rem;
}

.quad-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 2rem;
}

.quad-grid article,
.feature-grid article,
.steps article,
.module-list article,
.dashboard-shell,
.access-form,
.faq-grid details {
  border: 1px solid var(--line);
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.025));
  box-shadow: var(--shadow);
}

.quad-grid article,
.feature-grid article,
.steps article,
.module-list article {
  padding: 1.25rem;
}

.quad-grid span,
.steps span {
  display: inline-grid;
  width: 2.5rem;
  height: 2.5rem;
  margin-bottom: 1rem;
  place-items: center;
  border-radius: 14px;
  color: #04101e;
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  font-weight: 900;
}

.section-heading {
  max-width: 800px;
  margin-bottom: 2rem;
}

.feature-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-grid article h3::before,
.module-list article h3::before {
  content: "";
  display: block;
  width: 2rem;
  height: 0.28rem;
  margin-bottom: 1rem;
  border-radius: 1rem;
  background: linear-gradient(90deg, var(--cyan), var(--purple));
}

.section-button {
  margin-top: 1.4rem;
}

.parents,
.feature-showcase,
.dashboard-section,
.faq-section {
  background: rgba(3, 9, 22, 0.45);
}

.steps {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.concept-note {
  margin-top: 1.5rem;
  padding: 1rem;
  border: 1px dashed rgba(56, 245, 255, 0.28);
  border-radius: 18px;
  background: rgba(56, 245, 255, 0.06);
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.tag-cloud span {
  padding: 0.8rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  color: rgba(246, 251, 255, 0.84);
  background: rgba(255, 255, 255, 0.055);
  font-weight: 800;
}

.module-list {
  display: grid;
  gap: 0.85rem;
}

.lesson-line {
  width: min(760px, calc(100% - 2rem));
  margin: 2rem auto 0;
  color: #fff;
  font-size: clamp(1.3rem, 3vw, 2.3rem);
  font-weight: 900;
  text-align: center;
}

.dashboard-shell {
  padding: 1rem;
}

.tab-controls {
  display: inline-flex;
  gap: 0.45rem;
  padding: 0.35rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  background: rgba(0, 0, 0, 0.18);
}

.tab-button {
  border: 0;
  border-radius: 12px;
  padding: 0.75rem 1rem;
  color: rgba(246, 251, 255, 0.72);
  background: transparent;
  cursor: pointer;
  font-weight: 900;
}

.tab-button.is-active {
  color: #04101e;
  background: linear-gradient(135deg, var(--cyan), #fff);
}

.dashboard-view {
  display: none;
  grid-template-columns: minmax(260px, 0.76fr) minmax(0, 1.24fr);
  gap: 1rem;
  margin-top: 1rem;
}

.dashboard-view.is-active {
  display: grid;
}

.phone-panel {
  display: grid;
  gap: 1rem;
  padding: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 28px;
  background:
    radial-gradient(circle at 80% 10%, rgba(56, 245, 255, 0.18), transparent 14rem),
    rgba(0, 0, 0, 0.28);
}

.balance-card,
.goal-card {
  padding: 1rem;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.08);
}

.balance-card span,
.goal-card span {
  display: block;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 800;
}

.balance-card strong,
.goal-card strong {
  display: block;
  margin-top: 0.35rem;
  font-size: 2rem;
}

.phone-panel button {
  min-height: 3rem;
  border: 0;
  border-radius: 16px;
  color: #04101e;
  background: linear-gradient(135deg, var(--pink), var(--cyan));
  font-weight: 900;
}

.dashboard-list {
  display: grid;
  gap: 0.75rem;
}

.dashboard-list p {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin: 0;
  padding: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.05);
}

.dashboard-list span {
  color: var(--muted);
  text-align: right;
}

.statement-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.statement-grid article {
  min-height: 10rem;
  display: grid;
  place-items: center;
  padding: 1.5rem;
  border: 1px solid rgba(56, 245, 255, 0.22);
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(56, 245, 255, 0.12), rgba(183, 92, 255, 0.12));
  font-size: clamp(1.25rem, 3vw, 2rem);
  font-weight: 950;
  text-align: center;
}

.early-access {
  background:
    radial-gradient(circle at 10% 30%, rgba(255, 92, 241, 0.18), transparent 24rem),
    radial-gradient(circle at 90% 10%, rgba(56, 245, 255, 0.2), transparent 26rem),
    rgba(2, 7, 21, 0.8);
}

.access-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(320px, 0.82fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.access-grid > div p {
  max-width: 620px;
  color: var(--muted);
  line-height: 1.75;
}

.access-form {
  display: grid;
  gap: 1rem;
  padding: 1.25rem;
}

.access-form label {
  display: grid;
  gap: 0.45rem;
}

.access-form label span {
  color: rgba(246, 251, 255, 0.78);
  font-size: 0.86rem;
  font-weight: 850;
}

.access-form input,
.access-form select,
.access-form textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 14px;
  padding: 0.9rem 1rem;
  color: var(--text);
  background: rgba(0, 0, 0, 0.22);
  outline: none;
}

.access-form select option {
  color: #061126;
}

.access-form input:focus,
.access-form select:focus,
.access-form textarea:focus {
  border-color: rgba(56, 245, 255, 0.72);
  box-shadow: 0 0 0 3px rgba(56, 245, 255, 0.12);
}

.access-form textarea {
  resize: vertical;
}

.form-note {
  margin: 0;
  font-size: 0.88rem;
}

.form-note code {
  color: #fff;
}

.success-message {
  margin: 0;
  padding: 0.9rem 1rem;
  border: 1px solid rgba(56, 245, 255, 0.34);
  border-radius: 16px;
  color: #fff;
  background: rgba(56, 245, 255, 0.1);
  font-weight: 850;
}

.partnership .split > div:last-child p {
  margin-top: 0;
}

.partnership .button {
  margin-top: 1rem;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.faq-grid details {
  padding: 1rem 1.1rem;
}

.faq-grid summary {
  cursor: pointer;
  font-weight: 900;
}

.faq-grid p {
  margin-bottom: 0;
}

.site-footer {
  padding: 3rem 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  background: #020715;
}

.footer-inner {
  width: min(1180px, 100%);
  margin: 0 auto;
}

.footer-inner nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem 1rem;
  margin: 1.4rem 0;
}

.footer-inner nav a {
  color: rgba(246, 251, 255, 0.75);
  font-weight: 800;
}

.footer-inner p {
  color: var(--muted);
  line-height: 1.65;
}

.footer-disclaimer {
  max-width: 980px;
  font-size: 0.86rem;
}

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

@keyframes float {
  0%,
  100% {
    transform: translateY(0) rotate(-1.5deg);
  }
  50% {
    transform: translateY(-0.9rem) rotate(-0.6deg);
  }
}

@media (max-width: 1040px) {
  .nav-toggle {
    display: inline-grid;
    gap: 0.25rem;
    width: 2.8rem;
    height: 2.8rem;
    place-content: center;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 14px;
    color: #fff;
    background: rgba(255, 255, 255, 0.06);
  }

  .nav-toggle span:not(.sr-only) {
    display: block;
    width: 1.15rem;
    height: 2px;
    background: currentColor;
  }

  .site-nav {
    position: fixed;
    left: 1rem;
    right: 1rem;
    top: 5.3rem;
    display: none;
    padding: 0.7rem;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: rgba(5, 13, 30, 0.97);
    box-shadow: var(--shadow);
  }

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

  .site-nav a {
    padding: 0.95rem;
  }

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

  .hero-grid {
    min-height: auto;
  }

  .hero-copy {
    padding-top: 2rem;
  }

  .hero-art {
    max-width: 760px;
    margin: 0 auto;
  }

  .steps,
  .quad-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .site-header {
    top: 0.5rem;
    width: calc(100% - 1rem);
  }

  .hero {
    padding-top: 7rem;
  }

  h1 {
    font-size: clamp(3rem, 15vw, 4.4rem);
  }

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

  .button {
    width: 100%;
  }

  .float-card {
    position: static;
    margin-top: 0.65rem;
  }

  .hero-art img {
    border-radius: 20px;
  }

  .feature-grid,
  .faq-grid,
  .statement-grid,
  .dashboard-view {
    grid-template-columns: 1fr;
  }

  .dashboard-list p {
    align-items: flex-start;
    flex-direction: column;
  }

  .dashboard-list span {
    text-align: left;
  }
}

@media (max-width: 560px) {
  .brand {
    font-size: 0.96rem;
  }

  .brand-mark {
    width: 2.15rem;
    height: 2.15rem;
  }

  .quad-grid,
  .steps {
    grid-template-columns: 1fr;
  }

  .tab-controls {
    display: grid;
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    scroll-behavior: auto !important;
    transition: none !important;
  }
}