:root {
  --bg: #030506;
  --panel: rgba(13, 18, 22, 0.86);
  --panel-strong: rgba(16, 22, 27, 0.96);
  --line: rgba(255, 255, 255, 0.1);
  --line-blue: rgba(0, 187, 255, 0.34);
  --text: #f7fbff;
  --muted: #9aa9b2;
  --muted-strong: #c9d4db;
  --brand: #00bbff;
  --brand-dark: #0077ee;
  --success: #38d996;
  --radius: 20px;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    linear-gradient(135deg, rgba(0, 187, 255, 0.18) 0%, rgba(0, 0, 0, 0) 32%),
    linear-gradient(225deg, rgba(0, 119, 238, 0.13) 0%, rgba(0, 0, 0, 0) 34%),
    linear-gradient(180deg, #071016 0%, #030506 48%, #000 100%);
  background-size: 140% 140%, 130% 130%, 100% 100%;
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
  animation: backgroundDrift 16s ease-in-out infinite alternate;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.76), transparent 74%);
}

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

.page {
  position: relative;
  z-index: 1;
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
}

.ambient-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.ambient-bg span {
  position: absolute;
  width: 34vw;
  aspect-ratio: 1;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(0, 187, 255, 0.18), transparent 68%);
  filter: blur(18px);
  opacity: 0.74;
  animation: ambientFloat 18s ease-in-out infinite;
}

.ambient-bg span:nth-child(1) {
  left: -12vw;
  top: 8vh;
}

.ambient-bg span:nth-child(2) {
  right: -10vw;
  top: 32vh;
  animation-delay: -6s;
}

.ambient-bg span:nth-child(3) {
  left: 34vw;
  bottom: -18vw;
  animation-delay: -11s;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
}

.brand img {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  box-shadow: 0 0 34px rgba(0, 187, 255, 0.3);
}

.brand span {
  font-size: 18px;
}

.nav-links,
.footer-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.nav-links a,
.footer-links a {
  color: var(--muted-strong);
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 10px 14px;
  font-size: 14px;
  transition: color 180ms ease, border-color 180ms ease, background 180ms ease;
}

.nav-links a:hover,
.nav-links a[aria-current="page"],
.footer-links a:hover {
  color: var(--text);
  border-color: var(--line-blue);
  background: rgba(0, 187, 255, 0.08);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(330px, 0.98fr);
  gap: clamp(34px, 6vw, 76px);
  align-items: center;
  min-height: calc(100svh - 104px);
  padding: 42px 0 74px;
}

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

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  width: fit-content;
  margin: 0 0 18px;
  padding: 8px 12px;
  border: 1px solid var(--line-blue);
  border-radius: 999px;
  background: rgba(0, 187, 255, 0.08);
  color: #d3f1ff;
  font-size: 13px;
  font-weight: 800;
}

.eyebrow::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--brand);
  box-shadow: 0 0 18px var(--brand);
}

h1 {
  max-width: 780px;
  margin-bottom: 22px;
  font-size: clamp(48px, 7.6vw, 92px);
  line-height: 0.94;
  letter-spacing: 0;
}

h1 span {
  color: var(--brand);
  text-shadow: 0 0 42px rgba(0, 187, 255, 0.44);
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  letter-spacing: 0;
}

.accent,
.height-card strong,
.phone-status strong {
  color: var(--brand);
  text-shadow: 0 0 34px rgba(0, 187, 255, 0.4);
}

.lead {
  max-width: 660px;
  color: var(--muted-strong);
  font-size: clamp(18px, 2.2vw, 22px);
  line-height: 1.55;
}

.store-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.store-button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-width: 178px;
  min-height: 56px;
  padding: 11px 16px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.06);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.store-badge {
  position: relative;
  overflow: hidden;
  width: min(100%, 210px);
  min-width: 210px;
  min-height: auto;
  padding: 0;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.06);
  isolation: isolate;
  cursor: default;
  animation: badgeBreath 3.8s ease-in-out infinite;
}

.store-badge::after {
  content: "";
  position: absolute;
  inset: -45% auto -45% -70%;
  width: 56%;
  transform: rotate(18deg);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.22), transparent);
  animation: badgeSweep 4.8s ease-in-out infinite;
}

.store-badge img {
  display: block;
  width: 100%;
  height: auto;
}

.store-badge:hover {
  transform: translateY(-3px) scale(1.02);
  border-color: var(--line-blue);
  box-shadow: 0 18px 54px rgba(0, 187, 255, 0.22);
}

.store-button strong {
  font-size: 16px;
}

.store-button small {
  color: var(--brand);
  font-weight: 850;
}

.phone-shell {
  width: min(100%, 430px);
  justify-self: end;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 38px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.1), transparent 24%),
    #070b0e;
  box-shadow: 0 28px 90px rgba(0, 187, 255, 0.16), 0 28px 90px rgba(0, 0, 0, 0.5);
  padding: 16px;
  transform-style: preserve-3d;
  animation: floatIn 700ms ease both, hoverTilt 6s ease-in-out 900ms infinite;
}

.phone-shell::before {
  content: "";
  position: absolute;
  inset: -40%;
  z-index: -1;
  background: conic-gradient(from 0deg, transparent, rgba(0, 187, 255, 0.24), transparent, rgba(52, 217, 150, 0.16), transparent);
  animation: rotateGlow 8s linear infinite;
}

.phone-shell::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(115deg, transparent 18%, rgba(255, 255, 255, 0.12), transparent 34%);
  transform: translateX(-120%);
  animation: frameSweep 5.6s ease-in-out infinite;
}

.phone-frame {
  min-height: 620px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(0, 187, 255, 0.22), rgba(0, 0, 0, 0) 30%),
    linear-gradient(180deg, #071219, #020303);
  padding: 22px;
}

.report-showcase {
  width: min(100%, 410px);
}

.report-frame {
  min-height: 0;
  padding: 0;
  border-radius: 30px;
  background: #000;
}

.report-screenshot {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 28px;
}

.floating-chip {
  position: absolute;
  z-index: 3;
  border: 1px solid var(--line-blue);
  border-radius: 999px;
  background: rgba(4, 10, 14, 0.78);
  color: #eaf8ff;
  box-shadow: 0 18px 46px rgba(0, 187, 255, 0.16);
  backdrop-filter: blur(18px);
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 900;
  animation: chipFloat 4.2s ease-in-out infinite;
}

.chip-one {
  left: -24px;
  top: 18%;
}

.chip-two {
  right: -22px;
  bottom: 16%;
  animation-delay: -1.7s;
}

.phone-status,
.metric-row {
  display: flex;
  justify-content: space-between;
  gap: 18px;
}

.phone-status {
  color: #dce8ef;
  font-size: 13px;
  font-weight: 850;
}

.app-summary {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 34px;
}

.app-logo {
  width: 62px;
  height: 62px;
  border-radius: 18px;
  box-shadow: 0 0 44px rgba(0, 187, 255, 0.44);
}

.app-summary span,
.height-card span,
.habit-item span,
.signal-grid span,
.footer-brand p,
.site-footer a,
.site-footer span,
.feature-card p,
.section-intro,
.safety-card p,
.product-band p,
.step p,
.legal-panel p,
.legal-panel li {
  color: var(--muted-strong);
  line-height: 1.65;
}

.app-summary strong {
  display: block;
  margin-top: 2px;
  font-size: 25px;
  line-height: 1.05;
}

.height-card {
  margin-top: 26px;
  border: 1px solid var(--line-blue);
  border-radius: 24px;
  background: rgba(0, 187, 255, 0.09);
  padding: 18px;
}

.height-card strong {
  display: block;
  margin-top: 6px;
  font-size: 36px;
}

.height-chart {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  align-items: end;
  gap: 9px;
  height: 118px;
  margin-top: 22px;
  padding: 14px;
  border-radius: 18px;
  background: rgba(0, 0, 0, 0.22);
}

.height-chart span {
  display: block;
  border-radius: 999px 999px 8px 8px;
  background: linear-gradient(180deg, var(--brand), var(--success));
  box-shadow: 0 0 24px rgba(0, 187, 255, 0.38);
}

.habit-stack {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.habit-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.055);
  padding: 14px;
}

.habit-item.active {
  border-color: var(--line-blue);
}

.phone-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 18px;
}

.phone-tabs span {
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.07);
  color: var(--muted-strong);
  padding: 10px 8px;
  text-align: center;
  font-size: 12px;
  font-weight: 800;
}

.phone-tabs span:first-child {
  background: rgba(0, 187, 255, 0.18);
  color: var(--text);
}

.section {
  padding: 76px 0;
}

.section-heading {
  max-width: 790px;
}

.section-intro {
  max-width: 760px;
  font-size: 18px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 32px;
}

.feature-card,
.safety-card,
.product-band,
.step {
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(18px);
}

.feature-card {
  min-height: 250px;
  border-radius: var(--radius);
  padding: 22px;
  transition: transform 180ms ease, border-color 180ms ease;
}

.feature-card::after,
.signal-grid div::after,
.step::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(120deg, transparent, rgba(0, 187, 255, 0.09), transparent);
  opacity: 0;
  transition: opacity 180ms ease;
}

.feature-card,
.signal-grid div,
.step {
  position: relative;
  overflow: hidden;
}

.feature-card:hover::after,
.signal-grid div:hover::after,
.step:hover::after {
  opacity: 1;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--line-blue);
}

.feature-card h3 {
  margin-bottom: 10px;
  font-size: 20px;
}

.icon-badge {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 18px;
  border-radius: 14px;
  background: rgba(0, 187, 255, 0.12);
  color: var(--brand);
  font-weight: 950;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
  gap: clamp(28px, 6vw, 70px);
  align-items: start;
}

.steps {
  display: grid;
  gap: 14px;
}

.step {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 18px;
  border-radius: 24px;
  padding: 20px;
}

.step > strong {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 16px;
  background: rgba(0, 187, 255, 0.12);
  color: var(--brand);
}

.step h3 {
  margin-bottom: 5px;
}

.product-band {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
  gap: 30px;
  align-items: center;
  border-color: var(--line-blue);
  border-radius: 30px;
  padding: clamp(24px, 5vw, 46px);
}

.band-copy p,
.safety-card p {
  max-width: 690px;
  margin-bottom: 0;
  font-size: 17px;
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.signal-grid div {
  min-height: 118px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.055);
  padding: 18px;
}

.signal-grid div::before {
  content: "";
  display: block;
  width: 44px;
  height: 4px;
  margin-bottom: 16px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--brand), var(--success));
  box-shadow: 0 0 24px rgba(0, 187, 255, 0.45);
  animation: progressGlow 2.8s ease-in-out infinite;
}

.signal-grid strong {
  display: block;
  margin-bottom: 8px;
  font-size: 22px;
}

.safety-card {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(320px, 1.15fr);
  gap: 30px;
  border-radius: 30px;
  padding: clamp(24px, 5vw, 46px);
}

.legal {
  max-width: 920px;
  margin: 0 auto;
  padding: 58px 0 84px;
}

.legal h1 {
  margin-bottom: 14px;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1;
}

.legal-meta {
  color: var(--muted);
  font-size: 14px;
}

.legal-panel {
  margin-top: 28px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--panel-strong);
  padding: clamp(22px, 4vw, 42px);
}

.legal-panel h2 {
  margin-top: 34px;
  margin-bottom: 10px;
  color: #eaf8ff;
  font-size: 24px;
}

.legal-panel h2:first-child {
  margin-top: 0;
}

.legal-panel ul {
  padding-left: 20px;
}

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 34px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) minmax(320px, 1.25fr);
  gap: 42px;
  padding: 48px 0 30px;
  border-top: 1px solid var(--line);
}

.footer-brand p {
  max-width: 360px;
  margin: 18px 0 0;
}

.footer-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.footer-columns h3 {
  margin-bottom: 14px;
  color: #eaf8ff;
  font-size: 15px;
}

.footer-columns a {
  display: block;
  margin-bottom: 10px;
  font-size: 14px;
  overflow-wrap: anywhere;
}

.footer-columns a:hover {
  color: var(--brand);
}

.footer-bottom {
  grid-column: 1 / -1;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.availability-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: 32px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 30px;
  background: rgba(13, 18, 22, 0.78);
  padding: clamp(24px, 5vw, 42px);
}

.store-row-large {
  justify-content: flex-end;
}

.legal-note {
  border: 1px solid var(--line-blue);
  border-radius: 18px;
  background: rgba(0, 187, 255, 0.08);
  padding: 16px;
}

.reveal-on-scroll {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 720ms ease var(--reveal-delay, 0ms),
    transform 720ms ease var(--reveal-delay, 0ms),
    border-color 180ms ease,
    box-shadow 180ms ease;
}

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

.reveal {
  opacity: 0;
  transform: translateY(18px);
  animation: reveal 700ms ease forwards;
}

.delay-1 { animation-delay: 120ms; }
.delay-2 { animation-delay: 220ms; }
.delay-3 { animation-delay: 320ms; }

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

@keyframes floatIn {
  from {
    opacity: 0;
    transform: translateY(28px) scale(0.98);
  }
}

@keyframes hoverFloat {
  50% {
    transform: translateY(-10px);
  }
}

@keyframes hoverTilt {
  0%, 100% {
    transform: translate3d(0, 0, 0) rotateX(0deg) rotateY(0deg);
  }

  50% {
    transform: translate3d(0, -12px, 0) rotateX(1.2deg) rotateY(-2deg);
  }
}

@keyframes rotateGlow {
  to {
    transform: rotate(360deg);
  }
}

@keyframes frameSweep {
  0%, 55% {
    transform: translateX(-120%);
    opacity: 0;
  }

  70% {
    opacity: 1;
  }

  100% {
    transform: translateX(120%);
    opacity: 0;
  }
}

@keyframes chipFloat {
  0%, 100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-9px);
  }
}

@keyframes badgeSweep {
  0%, 54% {
    transform: translateX(0) rotate(18deg);
  }

  100% {
    transform: translateX(420%) rotate(18deg);
  }
}

@keyframes badgeBreath {
  0%, 100% {
    box-shadow: 0 10px 34px rgba(0, 187, 255, 0.1);
  }

  50% {
    box-shadow: 0 18px 50px rgba(0, 187, 255, 0.22);
  }
}

@keyframes ambientFloat {
  0%, 100% {
    transform: translate3d(0, 0, 0) scale(1);
  }

  50% {
    transform: translate3d(5vw, -4vh, 0) scale(1.12);
  }
}

@keyframes backgroundDrift {
  0% {
    background-position: 0% 0%, 100% 18%, 0% 0%;
  }

  100% {
    background-position: 38% 24%, 60% 0%, 0% 0%;
  }
}

@keyframes progressGlow {
  50% {
    filter: brightness(1.28);
    transform: scaleX(1.12);
  }
}

@media (max-width: 980px) {
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .product-band,
  .safety-card {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-links {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .hero,
  .split-section,
  .site-footer,
  .availability-section {
    grid-template-columns: 1fr;
  }

  .hero {
    gap: 34px;
    min-height: auto;
    padding-top: 34px;
  }

  .phone-shell {
    justify-self: center;
    max-width: 430px;
  }

  .chip-one {
    left: 12px;
    top: 14px;
  }

  .chip-two {
    right: 12px;
    bottom: 14px;
  }

  .store-row-large {
    justify-content: flex-start;
  }

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

@media (max-width: 620px) {
  .page {
    width: min(100% - 22px, 1160px);
  }

  h1 {
    font-size: 50px;
  }

  .store-row,
  .footer-columns {
    grid-template-columns: 1fr;
  }

  .store-button {
    width: 100%;
  }

  .store-badge {
    min-width: 0;
    max-width: 260px;
  }

  .phone-frame {
    min-height: 560px;
    padding: 18px;
  }

  .report-frame {
    min-height: 0;
    padding: 0;
  }

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

  .feature-card {
    min-height: auto;
  }

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal,
  .reveal-on-scroll {
    opacity: 1;
    transform: none;
  }
}