:root {
  --primary: #000000;
  --on-primary: #ffffff;
  --background: #ecedf0;
  --surface: #ffffff;
  --surface-variant: #ecedf0;
  --on-surface: #2c3037;
  --text-primary: #111827;
  --text-secondary: #2c3037;
  --text-muted: #6b7280;
  --outline: #d1d5db;
  --outline-variant: #e5e7eb;
  --success: #10b981;
  --danger: #ef4444;
  --logo-stroke: #111827;
  --logo-dot: #10b981;
  --insta-icon: #6b7280;
  --shorts-icon: #374151;
  --shadow: 0 12px 40px rgba(17, 24, 39, 0.08);
  --radius-xl: 24px;
  --radius-lg: 18px;
  --radius-md: 12px;
}

html.theme-dark {
  --primary: #ffffff;
  --on-primary: #000000;
  --background: #000000;
  --surface: #2c3037;
  --surface-variant: #111827;
  --on-surface: #ffffff;
  --text-primary: #ffffff;
  --text-secondary: #e5e7eb;
  --text-muted: #9ca3af;
  --outline: #4b5563;
  --outline-variant: #374151;
  --success: #059669;
  --danger: #ef4444;
  --logo-stroke: #e5e7eb;
  --logo-dot: #34d399;
  --insta-icon: #c7cbd3;
  --shorts-icon: #ecedf0;
  --shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

@font-face {
  font-family: "Manrope";
  src: url("./assets/fonts/manrope_light.ttf") format("truetype");
  font-weight: 300;
  font-style: normal;
}

@font-face {
  font-family: "Manrope";
  src: url("./assets/fonts/manrope_regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
}

@font-face {
  font-family: "Manrope";
  src: url("./assets/fonts/manrope_medium.ttf") format("truetype");
  font-weight: 500;
  font-style: normal;
}

@font-face {
  font-family: "Manrope";
  src: url("./assets/fonts/manrope_semi_bold.ttf") format("truetype");
  font-weight: 600;
  font-style: normal;
}

@font-face {
  font-family: "Manrope";
  src: url("./assets/fonts/manrope_bold.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--background);
  color: var(--text-primary);
  scroll-behavior: smooth;
}

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

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(12px);
  background: color-mix(in srgb, var(--background) 88%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--outline) 45%, transparent);
}

.header-wrap {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 1.1rem;
}

.brand-logo {
  width: 34px;
  height: 34px;
  display: block;
}

.brand-logo .ring,
.brand-logo .corner {
  stroke: var(--logo-stroke);
}

.brand-logo .dot {
  fill: var(--logo-dot);
}

.nav {
  display: flex;
  gap: 20px;
  align-items: center;
}

.nav a {
  font-weight: 500;
  color: var(--text-muted);
}

.nav a:hover {
  color: var(--text-primary);
}

.theme-toggle {
  border: 1px solid var(--outline);
  background: var(--surface);
  color: var(--text-primary);
  padding: 10px 14px;
  border-radius: 999px;
  font-weight: 600;
  cursor: pointer;
}

.hero {
  padding: 80px 0 52px;
}

.hero-wrap {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 26px;
  align-items: stretch;
}

.hero-title {
  font-size: clamp(2rem, 4vw, 3.8rem);
  letter-spacing: -0.02em;
  line-height: 1.06;
  margin: 0 0 18px;
}

.hero-sub {
  margin: 0 0 30px;
  color: var(--text-muted);
  font-size: clamp(1rem, 1.3vw, 1.14rem);
  line-height: 1.62;
  max-width: 640px;
}

.hero-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  border: none;
  border-radius: 14px;
  padding: 14px 18px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.btn-primary {
  background: var(--primary);
  color: var(--on-primary);
  box-shadow: var(--shadow);
}

.btn-secondary {
  border: 1px solid var(--outline);
  background: var(--surface);
  color: var(--text-primary);
}

.playstore-icon {
  width: 18px;
  height: 18px;
  display: block;
  flex-shrink: 0;
}

.coming-soon-modal[hidden] {
  display: none;
}

.coming-soon-modal {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 20px;
}

.coming-soon-backdrop {
  position: absolute;
  inset: 0;
  background: color-mix(in srgb, var(--background) 42%, black);
  backdrop-filter: blur(8px);
}

.coming-soon-card {
  position: relative;
  width: min(520px, 100%);
  background: linear-gradient(
    165deg,
    color-mix(in srgb, var(--surface) 90%, var(--success) 10%),
    var(--surface)
  );
  border: 1px solid var(--outline);
  border-radius: 24px;
  box-shadow: var(--shadow);
  padding: 24px;
  display: grid;
  gap: 12px;
  animation: modalPop 240ms ease-out;
}

.coming-soon-card h2 {
  margin: 0;
  font-size: clamp(1.35rem, 2.8vw, 1.9rem);
}

.coming-soon-card p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.6;
}

.coming-soon-badge {
  display: inline-flex;
  width: fit-content;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  border: 1px solid var(--outline);
  background: color-mix(in srgb, var(--success) 18%, var(--surface));
}

.coming-soon-points {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.coming-soon-points span {
  font-size: 0.8rem;
  font-weight: 600;
  border: 1px solid var(--outline);
  border-radius: 999px;
  padding: 6px 10px;
  background: color-mix(in srgb, var(--surface) 88%, transparent);
}

.hero-card {
  background: linear-gradient(
    160deg,
    color-mix(in srgb, var(--surface) 88%, var(--success) 12%),
    var(--surface-variant)
  );
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-xl);
  padding: 24px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 18px;
}

.hero-card-head h2 {
  margin: 0 0 6px;
  font-size: clamp(1.1rem, 2vw, 1.4rem);
}

.hero-card-head p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.5;
}

.hero-chip {
  display: inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 600;
  border: 1px solid var(--outline);
  margin-bottom: 10px;
  background: color-mix(in srgb, var(--surface) 75%, transparent);
}

.usage-insight {
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--outline);
  background: var(--surface);
  position: relative;
}

.usage-demo-ribbon {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 1;
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  border: 1px solid var(--outline);
  color: var(--text-muted);
  background: color-mix(in srgb, var(--surface) 85%, transparent);
}

.usage-insight-top {
  padding: 12px 14px;
  display: grid;
  gap: 4px;
  background: color-mix(in srgb, var(--surface-variant) 80%, var(--surface));
}

.usage-insight-top span {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 600;
}

.usage-insight-top strong {
  font-size: 1.5rem;
  letter-spacing: -0.02em;
  line-height: 1.05;
}

.usage-insight-bottom {
  padding: 10px 14px;
  border-top: 1px solid var(--outline-variant);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 0.82rem;
  color: var(--text-secondary);
  font-weight: 600;
}

.usage-share-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 9px;
  border-radius: 999px;
  font-size: 0.74rem;
  border: 1px solid color-mix(in srgb, var(--danger) 55%, var(--outline));
  background: color-mix(in srgb, var(--danger) 12%, var(--surface));
  color: var(--danger);
}

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

.usage-demo-note {
  margin: -6px 0 2px;
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--text-muted);
}

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

.hero-flow-item {
  display: flex;
  gap: 10px;
  border: 1px solid var(--outline);
  border-radius: var(--radius-md);
  padding: 11px 12px;
  background: color-mix(in srgb, var(--surface) 85%, transparent);
}

.hero-flow-item h3 {
  margin: 0;
  font-size: 0.93rem;
}

.hero-flow-item p {
  margin: 4px 0 0;
  color: var(--text-muted);
  font-size: 0.88rem;
}

.hero-flow-num {
  width: 22px;
  height: 22px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  color: var(--on-primary);
  font-size: 0.78rem;
  font-weight: 700;
  flex-shrink: 0;
}

.flow-note {
  display: inline-block;
  margin-top: 6px;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.flow-example-tag {
  display: inline-flex;
  margin-left: 6px;
  padding: 2px 6px;
  border-radius: 999px;
  font-size: 0.66rem;
  font-weight: 700;
  color: var(--text-muted);
  border: 1px solid var(--outline);
  vertical-align: middle;
}

.count-up {
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}

.section {
  padding: 30px 0 20px;
}

.section-title {
  font-size: clamp(1.45rem, 2.2vw, 2.1rem);
  margin: 0 0 6px;
  letter-spacing: -0.01em;
}

.section-sub {
  margin: 0 0 24px;
  color: var(--text-muted);
}

.feature-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-lg);
  padding: 18px;
  box-shadow: var(--shadow);
}

.feature-card h3 {
  margin: 0 0 8px;
  font-size: 1.08rem;
}

.feature-icons {
  display: inline-flex;
  gap: 10px;
  margin-bottom: 10px;
}

.feature-icon {
  width: 21px;
  height: 21px;
  display: block;
}

.feature-icon.insta {
  color: var(--insta-icon);
}

.feature-icon.shorts {
  color: var(--shorts-icon);
}

.feature-card p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.56;
}

.status-row {
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.status-badge {
  font-size: 0.72rem;
  font-weight: 600;
  border-radius: 999px;
  border: 1px solid var(--outline);
  padding: 4px 9px;
}

.status-badge.live {
  background: color-mix(in srgb, var(--success) 16%, var(--surface));
}

.status-badge.soon {
  background: color-mix(in srgb, var(--outline-variant) 65%, var(--surface));
}

.simple-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.simple-card {
  padding: 18px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--outline-variant);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.simple-card h3 {
  margin: 14px 0 8px;
}

.simple-card p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.56;
}

.simple-visual {
  min-height: 110px;
  border-radius: var(--radius-md);
  border: 1px solid var(--outline);
  background: color-mix(in srgb, var(--surface) 82%, transparent);
  display: grid;
  place-items: center;
  text-align: center;
  padding: 12px;
}

.simple-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 600;
}

.counter-visual {
  gap: 4px;
}

.big-number {
  font-size: 1.9rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.toggle-visual {
  align-content: center;
  gap: 8px;
}

.toggle-pill {
  display: inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.77rem;
  font-weight: 600;
  border: 1px solid color-mix(in srgb, var(--success) 45%, var(--outline));
  background: color-mix(in srgb, var(--success) 14%, var(--surface));
  animation: softPulse 2.6s ease-in-out infinite;
}

.breath-circle {
  width: 56px;
  height: 56px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--success) 55%, var(--surface));
  animation: breathe 4.4s ease-in-out infinite;
}

.breath-dots {
  display: inline-flex;
  gap: 6px;
}

.breath-dots span {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--text-muted);
  animation: blink 1.4s infinite ease-in-out;
}

.breath-dots span:nth-child(2) {
  animation-delay: 0.2s;
}

.breath-dots span:nth-child(3) {
  animation-delay: 0.4s;
}

.breathe-visual {
  gap: 10px;
}

.privacy-box {
  margin-top: 22px;
  border: 1px solid var(--outline);
  border-radius: var(--radius-lg);
  background: var(--surface);
  padding: 20px;
}

.privacy-box ul {
  margin: 8px 0 0;
  padding-left: 18px;
  color: var(--text-muted);
}

.footer {
  padding: 32px 0 52px;
  color: var(--text-muted);
}

.footer-wrap {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  border-top: 1px solid var(--outline-variant);
  padding-top: 20px;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

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

.policy {
  padding: 48px 0;
}

.policy article {
  border-radius: var(--radius-xl);
  border: 1px solid var(--outline-variant);
  background: var(--surface);
  padding: clamp(18px, 4vw, 34px);
  box-shadow: var(--shadow);
}

.policy h1 {
  margin: 0 0 12px;
  font-size: clamp(1.9rem, 3.2vw, 2.8rem);
}

.policy h2 {
  margin: 28px 0 10px;
  font-size: clamp(1.1rem, 2vw, 1.32rem);
}

.policy p,
.policy li {
  color: var(--text-secondary);
  line-height: 1.68;
}

.policy ul {
  margin-top: 8px;
  padding-left: 18px;
}

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

@media (max-width: 980px) {
  .hero-wrap,
  .simple-grid {
    grid-template-columns: 1fr;
  }

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

  .nav {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .reveal,
  .reveal.is-visible {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .toggle-pill,
  .breath-circle,
  .breath-dots span,
  .coming-soon-card {
    animation: none;
  }
}

@keyframes breathe {
  0%,
  100% {
    transform: scale(0.88);
    opacity: 0.72;
  }
  50% {
    transform: scale(1.06);
    opacity: 1;
  }
}

@keyframes blink {
  0%,
  80%,
  100% {
    opacity: 0.28;
    transform: translateY(0);
  }
  40% {
    opacity: 1;
    transform: translateY(-2px);
  }
}

@keyframes softPulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.03);
  }
}

@keyframes modalPop {
  0% {
    transform: translateY(8px) scale(0.98);
    opacity: 0;
  }
  100% {
    transform: translateY(0) scale(1);
    opacity: 1;
  }
}