:root {
  --ink: #f7fbff;
  --muted: #b5c2d4;
  --soft: #d7e5f8;
  --blue: #1377ff;
  --cyan: #2fd5ff;
  --gold: #ffd83d;
  --green: #61e38d;
  --panel: #0c121a;
  --panel-2: #111924;
  --line: rgba(255, 255, 255, 0.14);
  --shadow: rgba(0, 0, 0, 0.5);
  --brand-font:
    "LINE Seed JP", "LINE Seed JP_OTF", "LINE Seed Sans JP", Inter, ui-sans-serif,
    system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-family:
    var(--brand-font);
  color: var(--ink);
  background: #05070a;
}

* {
  box-sizing: border-box;
  letter-spacing: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  background:
    linear-gradient(180deg, #05070a 0%, #080d13 48%, #0b0f13 100%);
}

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  padding: 22px clamp(20px, 5vw, 72px);
  background: none;
}

.brand,
.site-header nav,
.hero-actions,
.app-rail {
  display: flex;
  align-items: center;
}

.brand {
  width: min(215px, 38vw);
}

.brand-logo {
  display: block;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 10px 28px rgba(0, 0, 0, 0.65));
}

.site-header nav {
  position: absolute;
  top: 22px;
  right: clamp(20px, 5vw, 72px);
  gap: 6px;
  padding: 6px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  background: rgba(8, 11, 16, 0.42);
  backdrop-filter: blur(16px);
}

.site-header nav a {
  min-height: 36px;
  padding: 9px 14px;
  border-radius: 999px;
  color: #dce7f5;
  font-size: 0.91rem;
  font-weight: 700;
}

.site-header nav a:hover,
.site-header nav a:focus-visible {
  background: rgba(255, 255, 255, 0.11);
  outline: none;
}

.hero {
  position: relative;
  min-height: 92svh;
  display: grid;
  align-items: start;
  justify-items: center;
  overflow: hidden;
  padding: 132px clamp(20px, 5vw, 76px) 80px;
  isolation: isolate;
}

.hero-image {
  position: absolute;
  inset: 0;
  z-index: -3;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  filter: saturate(1.08) contrast(1.04);
}

.hero-shade {
  position: absolute;
  inset: 0;
  z-index: -2;
  background: none;
  pointer-events: none;
}

.hero-content {
  position: absolute;
  top: clamp(80px, calc(16vh - 50px), 132px);
  left: 50%;
  width: min(calc(100% - 40px), 1040px);
  padding-top: 0;
  text-align: center;
  transform: translateX(-50%);
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--green);
  font-size: clamp(0.82rem, 1.6vw, 0.95rem);
  font-weight: 900;
  text-transform: uppercase;
}

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

h1 {
  width: fit-content;
  max-width: 100%;
  margin-bottom: 18px;
  margin-right: auto;
  margin-left: auto;
  color: #ffffff;
  font-size: clamp(2.1rem, 5.1vw, 4.2rem);
  line-height: 0.96;
  text-shadow: 0 12px 44px rgba(0, 0, 0, 0.9);
}

h1 span {
  display: block;
  white-space: nowrap;
}

.hero-copy {
  max-width: 640px;
  margin-bottom: 34px;
  margin-right: auto;
  margin-left: auto;
  color: var(--soft);
  font-size: clamp(0.95rem, 1.5vw, 1rem);
  line-height: 1.55;
  text-shadow: 0 8px 28px rgba(0, 0, 0, 0.88);
}

.hero-actions {
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 14px 20px;
  font-weight: 900;
}

.button-primary {
  background: var(--gold);
  color: #11110a;
  box-shadow: 0 18px 46px rgba(255, 216, 61, 0.28);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: #ffe778;
}

.button-secondary {
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  backdrop-filter: blur(12px);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  background: rgba(255, 255, 255, 0.14);
}

.proof-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  padding: 18px clamp(20px, 5vw, 76px);
  background:
    linear-gradient(180deg, rgba(5, 7, 10, 0) 0%, #05070a 22%, #05070a 78%, rgba(5, 7, 10, 0) 100%);
}

.proof-strip div {
  min-height: 124px;
  padding: 28px clamp(20px, 4vw, 44px);
  background: rgba(0, 0, 0, 0.34);
  backdrop-filter: blur(18px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.proof-card--media {
  display: grid;
  grid-template-columns: 90px minmax(0, 1fr);
  gap: 18px;
  align-items: center;
}

.proof-card--media img {
  display: block;
  width: 90px;
  aspect-ratio: 1;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 0 34px rgba(50, 165, 255, 0.22);
}

.family-icon {
  display: grid;
  width: 90px;
  aspect-ratio: 1;
  place-items: center;
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 38%, rgba(47, 213, 255, 0.22), transparent 42%),
    linear-gradient(180deg, rgba(14, 22, 34, 0.95), rgba(4, 6, 9, 0.98));
  box-shadow:
    0 0 34px rgba(50, 165, 255, 0.24),
    inset 0 0 0 1px rgba(255, 255, 255, 0.1);
}

.family-icon svg {
  width: 68px;
  height: 68px;
  overflow: visible;
  fill: none;
  stroke: #ffffff;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 6;
  filter: drop-shadow(0 0 12px rgba(47, 213, 255, 0.28));
}

.family-icon circle:not(.family-icon__glow) {
  fill: #ffffff;
  stroke: none;
}

.family-icon__glow {
  stroke: rgba(47, 213, 255, 0.95);
  stroke-width: 4;
  stroke-dasharray: 138 118;
  transform: rotate(-32deg);
  transform-origin: 48px 48px;
}

.proof-strip strong,
.proof-strip span {
  display: block;
}

.proof-strip strong {
  margin-bottom: 9px;
  color: #ffffff;
  font-size: clamp(1.1rem, 2vw, 1.4rem);
}

.proof-strip span {
  max-width: 28ch;
  color: var(--muted);
  line-height: 1.55;
}

.section {
  padding: clamp(72px, 9vw, 124px) clamp(20px, 5vw, 76px);
}

.section-copy {
  max-width: 760px;
  margin-bottom: 38px;
}

.app-section .section-copy {
  max-width: 980px;
  margin-right: auto;
  margin-left: auto;
  margin-bottom: 44px;
  text-align: center;
}

.section-copy h2 {
  margin-bottom: 18px;
  color: #ffffff;
  font-size: clamp(2.25rem, 5vw, 4.7rem);
  line-height: 1;
}

.section-copy h2 span {
  display: block;
  white-space: nowrap;
}

.section-copy p {
  max-width: 68ch;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.7;
}

.product-context {
  max-width: 820px;
  margin: 0 auto;
  color: #d7e5f8;
  font-size: clamp(1rem, 1.6vw, 1.16rem);
  line-height: 1.65;
}

.app-card {
  min-height: 240px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.025));
  box-shadow: 0 24px 60px var(--shadow);
}

.app-section {
  padding-bottom: clamp(32px, 4vw, 56px);
  background: #0a0d11;
}

.app-rail {
  width: 100%;
  overflow: hidden;
  padding-bottom: 12px;
}

.app-track {
  --app-gap: 0px;
  display: flex;
  width: max-content;
  gap: var(--app-gap);
  animation: app-carousel 42s linear infinite;
  will-change: transform;
}

.app-rail:hover .app-track {
  animation-play-state: paused;
}

.app-set {
  display: flex;
  gap: var(--app-gap);
}

.app-card {
  flex: 0 0 min(330px, 82vw);
  min-height: 508px;
  overflow: hidden;
  padding: 12px 12px 24px;
}

.app-logo {
  display: block;
  width: 100%;
  aspect-ratio: 1;
  border-radius: 8px;
  object-fit: cover;
}

.app-card h3 {
  margin: 18px 4px 8px;
  color: #ffffff;
  font-size: 1.16rem;
}

.app-card p {
  margin: 0 4px;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.46;
}

@keyframes app-carousel {
  from {
    transform: translate3d(0, 0, 0);
  }

  to {
    transform: translate3d(calc(-50% - (var(--app-gap) / 2)), 0, 0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .app-track {
    animation: none;
  }

  .app-set[aria-hidden="true"] {
    display: none;
  }
}

.waitlist {
  display: grid;
  grid-template-columns: minmax(0, 1100px);
  justify-content: center;
  justify-items: center;
  gap: 24px;
  padding: clamp(36px, 5vw, 64px) clamp(20px, 5vw, 76px) clamp(72px, 10vw, 128px);
  background:
    radial-gradient(circle at 82% 24%, rgba(19, 119, 255, 0.24), transparent 34%),
    linear-gradient(180deg, #0a0d11 0%, #05070a 100%);
}

.waitlist-copy {
  text-align: center;
}

.legal-line {
  grid-column: 1 / -1;
  margin: 12px 0 0;
  color: rgba(215, 229, 248, 0.58);
  font-size: 0.82rem;
  line-height: 1.5;
  text-align: center;
}

.waitlist h2 {
  max-width: none;
  margin-bottom: 0;
  color: #ffffff;
  font-size: clamp(2rem, 4.2vw, 4.1rem);
  line-height: 1;
  white-space: nowrap;
}

.waitlist h2 span {
  display: block;
}

.waitlist-form {
  display: grid;
  width: min(100%, 560px);
  gap: 12px;
}

.waitlist-form label {
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 800;
}

.waitlist-form div {
  display: flex;
  gap: 10px;
  padding: 8px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.07);
}

.waitlist-form input {
  min-width: 0;
  flex: 1;
  border: 0;
  border-radius: 6px;
  padding: 0 14px;
  background: rgba(0, 0, 0, 0.26);
  color: #ffffff;
  font: inherit;
}

.waitlist-form input::placeholder {
  color: rgba(255, 255, 255, 0.46);
}

.waitlist-form input[name="_honey"] {
  display: none;
}

.form-success[hidden] {
  display: none;
}

.form-success {
  margin: 0;
  padding: 14px 18px;
  border: 1px solid rgba(97, 227, 141, 0.28);
  border-radius: 8px;
  background: rgba(97, 227, 141, 0.1);
  color: #dfffea;
  font-size: 1rem;
  font-weight: 800;
  text-align: center;
}

.waitlist-form button:disabled {
  cursor: wait;
  opacity: 0.72;
}


@media (max-width: 980px) {
  .site-header {
    position: absolute;
  }

  .proof-strip {
    grid-template-columns: 1fr;
  }

}

@media (max-width: 720px) {
  .site-header {
    align-items: center;
    padding: 18px;
  }

  .brand {
    width: min(166px, 36vw);
  }

  .site-header nav {
    display: none;
  }

  .hero {
    min-height: 91svh;
    align-items: start;
    padding: 108px 18px 50px;
  }

  .hero-content {
    top: 72px;
    width: min(calc(100% - 28px), 520px);
  }

  .hero-image {
    object-position: 63% center;
  }

  .hero-shade {
    background: none;
  }

  h1 {
    max-width: 100%;
    font-size: clamp(1.45rem, 6.2vw, 2.25rem);
  }

  .hero-copy {
    font-size: 0.95rem;
  }

  .button {
    width: 100%;
  }

  .proof-strip div,
  .section,
  .waitlist {
    padding-right: 18px;
    padding-left: 18px;
  }

  .waitlist-form div {
    display: grid;
  }

  .waitlist h2 {
    white-space: normal;
  }
}