:root {
  --ink: #272633;
  --muted: #656577;
  --line: #e7e6f2;
  --paper: #ffffff;
  --purple: #7f2cff;
  --blue: #265cff;
  --cyan: #10c7d8;
  --pink: #ff3f7f;
  --orange: #ff7a1a;
  --green: #20a80f;
  --shadow: 0 18px 54px rgba(33, 28, 62, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: #fff;
  color: var(--ink);
  font-family: "Inter", "Hiragino Sans", "Yu Gothic", "Noto Sans JP", system-ui, sans-serif;
  letter-spacing: 0;
}

button,
input {
  font: inherit;
}

a {
  color: inherit;
}

.lp-page {
  width: 100%;
  overflow: clip;
}

.hero {
  position: relative;
  min-height: 620px;
  background: linear-gradient(180deg, #8f20ff 0%, #315cff 36%, #17c6d0 72%, #eefbfc 100%);
  color: #fff;
}

.brand {
  color: #fff;
  font-weight: 900;
  text-decoration: none;
}

.hero-center {
  width: min(980px, calc(100% - 28px));
  margin: 0 auto;
  padding-top: 86px;
  text-align: center;
}

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

h1 {
  margin: 0;
  font-size: 58px;
  line-height: 1.06;
  font-weight: 800;
}

.hero-center p {
  margin: 14px auto 20px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 17px;
  line-height: 1.7;
}

.mini-cta,
.mini-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  border-radius: 999px;
  padding: 8px 16px;
  text-decoration: none;
  font-size: 13px;
  font-weight: 900;
}

.mini-cta {
  background: #fff;
  color: #242337;
}

.mini-cta.purple {
  background: var(--purple);
  color: #fff;
}

.mini-link {
  background: #f5f4fb;
  color: #4a4665;
}

.floating-icons {
  position: relative;
  width: min(720px, calc(100% - 28px));
  height: 170px;
  margin: 34px auto 0;
  transition: transform 220ms ease;
}

.float-tile {
  position: absolute;
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.88);
  color: #2d2b3e;
  font-size: 30px;
  font-weight: 900;
  box-shadow: 0 12px 30px rgba(30, 28, 72, 0.2);
  transform: rotate(var(--rotate, 0deg));
  animation: floaty 5.8s ease-in-out infinite;
  animation-delay: var(--delay, 0s);
}

.float-tile img {
  width: 100%;
  height: 100%;
  border-radius: inherit;
  object-fit: cover;
}

.tile-text {
  left: 16%;
  top: 8%;
  --rotate: -8deg;
  --delay: -0.4s;
  color: #28b8c6;
}

.tile-photo {
  left: 34%;
  top: 2%;
  --rotate: 9deg;
  --delay: -1.1s;
}

.tile-heart {
  left: 50%;
  top: 18%;
  --rotate: -6deg;
  --delay: -1.7s;
  background: linear-gradient(135deg, #ff376c, #ffb02d);
  color: #fff;
}

.tile-code {
  right: 12%;
  top: 34%;
  --rotate: 8deg;
  --delay: -2.1s;
  color: #8e48ff;
}

.tile-color {
  left: 8%;
  bottom: 10%;
  --delay: -2.7s;
  border-radius: 50%;
  background: conic-gradient(#ff326b, #ffda35, #43e45d, #18c8ff, #8e35ff, #ff326b);
}

.tile-note {
  left: 39%;
  bottom: 4%;
  --rotate: -11deg;
  --delay: -3.1s;
  background: #ffd939;
  color: #9a7a00;
}

.tile-brand {
  right: 28%;
  bottom: 6%;
  --rotate: 8deg;
  --delay: -3.7s;
  color: #fff;
  background: linear-gradient(135deg, #00c8d7, #8a2cff);
}

.prototype-notice {
  position: absolute;
  left: 50%;
  bottom: 18px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: center;
  width: min(1120px, calc(100% - 42px));
  border-radius: 4px;
  background: rgba(224, 238, 255, 0.9);
  color: #23304d;
  padding: 14px 16px;
  transform: translateX(-50%);
  box-shadow: 0 14px 32px rgba(50, 70, 110, 0.12);
}

.prototype-notice strong {
  font-weight: 900;
}

.prototype-notice span {
  color: #4d5b78;
  font-size: 13px;
  line-height: 1.5;
}

.prototype-notice a {
  border-radius: 999px;
  background: #fff;
  color: #242337;
  padding: 7px 12px;
  text-decoration: none;
  font-size: 12px;
  font-weight: 900;
}

@keyframes floaty {
  0%, 100% {
    translate: 0 0;
  }
  50% {
    translate: 0 -12px;
  }
}

.section {
  width: min(1180px, calc(100% - 42px));
  margin: 0 auto;
  padding: 72px 0 0;
}

.section h2 {
  margin: 0 0 24px;
  text-align: center;
  font-size: 36px;
  font-weight: 500;
  line-height: 1.2;
}

.pill-row {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.pill {
  min-height: 34px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: #514d69;
  padding: 7px 14px;
  font-size: 13px;
  font-weight: 900;
}

.pill.is-active {
  border-color: transparent;
  background: linear-gradient(135deg, #8a2cff, #0fc9d4);
  color: #fff;
}

.feature-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr) 72px;
  gap: 16px;
  align-items: stretch;
}

.feature-card,
.suite-card,
.eco-card,
.template-board article {
  overflow: hidden;
  border-radius: 8px;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 520ms ease, transform 520ms ease;
}

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

.feature-card {
  min-height: 310px;
  padding: 24px;
  color: #fff;
  box-shadow: 0 18px 48px rgba(41, 30, 88, 0.13);
}

.feature-card:hover,
.suite-card:hover,
.eco-card:hover,
.template-board article:hover {
  transform: translateY(-4px);
  transition: transform 180ms ease, box-shadow 180ms ease;
  box-shadow: 0 24px 62px rgba(41, 30, 88, 0.18);
}

.feature-card h3,
.suite-card h3,
.eco-card h3 {
  margin: 0;
  font-size: 22px;
  line-height: 1.25;
}

.feature-card p,
.suite-card p {
  color: rgba(255, 255, 255, 0.84);
  line-height: 1.65;
}

.feature-card a,
.suite-card a,
.eco-card a {
  display: inline-flex;
  border-radius: 999px;
  background: #fff;
  color: #242337;
  padding: 8px 13px;
  text-decoration: none;
  font-size: 12px;
  font-weight: 900;
}

.feature-card img {
  max-width: 100%;
  border-radius: 8px;
  object-fit: cover;
}

.feature-ai {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 18px;
  align-items: end;
  background: linear-gradient(135deg, #7a2cff, #006dff);
}

.feature-ai img {
  height: 210px;
}

.feature-edit {
  background: linear-gradient(135deg, #ff405f, #ff8b42);
}

.before-after {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 22px;
}

.before-after img {
  height: 150px;
  width: 100%;
}

.feature-write {
  background: linear-gradient(135deg, #17b8dd, #2460ff);
}

.menu-card {
  display: grid;
  gap: 8px;
  width: min(260px, 100%);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  color: #2d2b3e;
  margin-top: 24px;
  padding: 12px;
  box-shadow: var(--shadow);
}

.menu-card span {
  border-radius: 6px;
  background: #f0eff8;
  padding: 8px 10px;
  font-weight: 800;
}

.feature-layout {
  display: grid;
  grid-template-columns: 1fr 0.72fr;
  gap: 16px;
  background: linear-gradient(135deg, #d923d4, #7e2cff);
  grid-column: span 2;
}

.feature-layout img {
  height: 230px;
  width: 100%;
}

.feature-peek {
  min-height: 100%;
  padding: 18px;
  background: linear-gradient(180deg, #ff861f, #ffd6aa);
  writing-mode: vertical-rl;
  text-orientation: mixed;
}

.feature-peek h3 {
  font-size: 16px;
}

.suite-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.suite-card {
  min-height: 430px;
  padding: 28px;
  color: #fff;
}

.suite-visual {
  background: linear-gradient(135deg, #7f2cff, #04c1ca);
}

.suite-present {
  background: linear-gradient(135deg, #ffb37c, #ff763b);
}

.suite-present img {
  width: 100%;
  height: 230px;
  border-radius: 8px;
  object-fit: cover;
  margin-top: 20px;
}

.orbit {
  position: relative;
  width: min(300px, 90%);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.1) 68%);
  margin: 38px auto 0;
}

.orbit span {
  position: absolute;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #fff;
  color: #6c28ff;
  font-weight: 900;
  box-shadow: 0 12px 28px rgba(45, 28, 90, 0.22);
}

.orbit span:nth-child(1) { left: 50%; top: -6%; transform: translateX(-50%); }
.orbit span:nth-child(2) { right: 3%; top: 18%; }
.orbit span:nth-child(3) { right: 10%; bottom: 12%; }
.orbit span:nth-child(4) { left: 50%; bottom: -6%; transform: translateX(-50%); }
.orbit span:nth-child(5) { left: 4%; bottom: 18%; }
.orbit span:nth-child(6) { left: 3%; top: 18%; }

.template-actions {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: -10px;
  margin-bottom: 24px;
}

.template-board {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(160px, 1fr);
  grid-template-columns: none;
  gap: 14px;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  padding: 4px 2px 12px;
  scrollbar-width: thin;
}

.template-board article {
  min-height: 210px;
  background: #f5f4fb;
  box-shadow: 0 10px 28px rgba(36, 32, 72, 0.08);
}

.template-board img {
  display: block;
  width: 100%;
  height: 150px;
  object-fit: cover;
}

.template-board strong {
  display: block;
  padding: 12px;
  font-size: 15px;
}

.template-board .wide-card {
  min-width: 340px;
}

.color-card {
  display: flex;
  align-items: flex-end;
  padding: 16px;
}

.color-card.green {
  background: #94f55e;
}

.color-card.blue {
  background: #726bff;
  color: #fff;
}

.color-card.coral {
  background: linear-gradient(135deg, #ff385f, #ff9d45);
  color: #fff;
}

.ecosystem-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr;
  gap: 16px;
}

.eco-card {
  min-height: 270px;
  padding: 24px;
  color: #fff;
}

.eco-card.red {
  background: linear-gradient(180deg, #ff293f, #ff98a8);
}

.eco-card.blue {
  background: linear-gradient(180deg, #342dff, #a6b2ff);
}

.eco-card.green {
  background: linear-gradient(180deg, #12a600, #98e660);
}

.eco-card.orange {
  background: linear-gradient(180deg, #ff3429, #ffb184);
}

.eco-card.orange {
  grid-column: span 1;
}

.final-cta {
  display: grid;
  place-items: center;
  min-height: 360px;
  margin-top: 88px;
  background: linear-gradient(105deg, #19c1d3, #3b5cff 46%, #8a24ff);
  color: #fff;
  text-align: center;
}

.final-cta h2 {
  margin: 0 0 22px;
  font-size: 42px;
  font-weight: 500;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  min-height: 220px;
  padding: 32px clamp(18px, 3vw, 44px);
}

.footer .brand {
  color: #09a4bf;
}

.footer div {
  display: flex;
  gap: 14px;
}

.footer a {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-decoration: none;
}

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

  .reveal {
    opacity: 1;
    transform: none;
  }
}

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

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

  .feature-layout,
  .feature-peek {
    grid-column: auto;
  }

  .feature-peek {
    min-height: 110px;
    writing-mode: horizontal-tb;
  }

  .template-board {
    grid-auto-columns: minmax(170px, 44vw);
  }
}

@media (max-width: 680px) {
  .hero {
    min-height: 640px;
  }

  .hero-center {
    padding-top: 58px;
  }

  h1 {
    font-size: 38px;
  }

  .floating-icons {
    height: 145px;
  }

  .prototype-notice {
    grid-template-columns: 1fr;
    bottom: 12px;
    width: calc(100% - 24px);
  }

  .float-tile {
    width: 48px;
    height: 48px;
    font-size: 24px;
    border-radius: 12px;
  }

  .section {
    width: min(100% - 24px, 1180px);
    padding-top: 54px;
  }

  .section h2,
  .final-cta h2 {
    font-size: 28px;
  }

  .feature-card,
  .suite-card,
  .eco-card {
    min-height: 0;
  }

  .template-board {
    grid-auto-columns: minmax(145px, 70vw);
  }

  .template-board .wide-card {
    min-width: 260px;
  }

  .template-board article {
    min-height: 178px;
  }

  .template-board img {
    height: 118px;
  }

  .footer {
    flex-direction: column;
  }
}