:root {
  --ink: #3d2a32;
  --muted: #765f68;
  --pink: #ff5fa9;
  --pink-dark: #df2c83;
  --green: #54bd39;
  --green-dark: #238b2d;
  --yellow: #fff16f;
  --cream: #fff8df;
  --peach: #fff0d5;
  --white: #fff;
  --line: rgba(93, 49, 69, 0.14);
  --shadow: 0 22px 60px rgba(150, 71, 112, 0.2);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--cream);
  font-family: "Noto Sans JP", system-ui, sans-serif;
  line-height: 1.75;
}

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

a {
  color: inherit;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "M PLUS Rounded 1c", "Noto Sans JP", sans-serif;
  line-height: 1.2;
  letter-spacing: 0;
}

h1 {
  max-width: 850px;
  font-size: clamp(2.45rem, 6.8vw, 5.5rem);
  font-weight: 900;
}

h2 {
  font-size: clamp(2rem, 4.5vw, 4rem);
  font-weight: 900;
}

h3 {
  font-size: 1.25rem;
  font-weight: 900;
}

.container {
  width: min(1120px, calc(100% - 36px));
  margin: 0 auto;
}

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  right: 0;
  left: 0;
  display: flex;
  align-items: center;
  gap: 24px;
  min-height: 74px;
  padding: 12px clamp(16px, 4vw, 54px);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 8px 28px rgba(150, 71, 112, 0.12);
  backdrop-filter: blur(12px);
}

.brand img {
  width: 148px;
  height: auto;
}

.nav {
  display: flex;
  gap: clamp(16px, 3vw, 34px);
  margin-left: auto;
  color: var(--muted);
  font-weight: 800;
  font-size: 0.94rem;
}

.nav a,
.header-cta,
.button,
.footer a {
  text-decoration: none;
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  color: var(--white);
  background: linear-gradient(180deg, var(--pink), var(--pink-dark));
  font-weight: 900;
  box-shadow: 0 10px 24px rgba(223, 44, 131, 0.26);
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 760px;
  padding: 132px 0 86px;
  background:
    linear-gradient(90deg, rgba(255, 248, 223, 0.98) 0%, rgba(255, 243, 229, 0.9) 38%, rgba(255, 255, 255, 0.18) 72%),
    url("assets/hero-redesigned.png") center right / cover no-repeat,
    linear-gradient(135deg, #fff7d1 0%, #ffe5f1 45%, #dff9cf 100%);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.28) 2px, transparent 2px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.28) 2px, transparent 2px);
  background-size: 42px 42px;
  mask-image: linear-gradient(180deg, black, transparent 80%);
}

.hero-grid {
  position: relative;
  display: block;
}

.hero-copy {
  max-width: 720px;
  padding: clamp(22px, 4vw, 42px);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.5);
  box-shadow: 0 22px 70px rgba(150, 71, 112, 0.14);
  backdrop-filter: blur(8px);
}

.eyebrow,
.section-kicker {
  margin: 0 0 14px;
  color: var(--pink-dark);
  font-weight: 900;
}

.hero-lead {
  max-width: 720px;
  margin: 24px 0 0;
  color: var(--ink);
  font-size: clamp(1.1rem, 2.2vw, 1.45rem);
  font-weight: 800;
}

.hero-sub {
  max-width: 680px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 0 24px;
  border-radius: 12px;
  font-weight: 900;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

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

.button-primary {
  color: var(--white);
  background: linear-gradient(180deg, var(--pink), var(--pink-dark));
  box-shadow: 0 16px 36px rgba(223, 44, 131, 0.28);
}

.button-secondary {
  color: var(--green-dark);
  background: var(--white);
  border: 2px solid rgba(84, 189, 57, 0.34);
}

.section {
  padding: clamp(76px, 10vw, 120px) 0;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(28px, 6vw, 80px);
  align-items: start;
}

.problem {
  background: var(--white);
}

.wish-list {
  display: grid;
  gap: 12px;
}

.wish-list p {
  margin: 0;
  padding: 18px 22px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff9fc;
  font-weight: 700;
}

.answer-band {
  margin-top: 38px;
  padding: 26px;
  border-radius: 18px;
  color: var(--white);
  background: linear-gradient(90deg, var(--green), var(--pink));
  box-shadow: var(--shadow);
  text-align: center;
}

.answer-band span,
.answer-band strong {
  display: block;
}

.answer-band span {
  font-weight: 900;
}

.answer-band strong {
  margin-top: 6px;
  font-size: clamp(1.35rem, 3vw, 2.1rem);
  font-family: "M PLUS Rounded 1c", sans-serif;
}

.features {
  background: linear-gradient(180deg, var(--cream), #f1ffe9);
}

.section-heading {
  max-width: 820px;
  margin: 0 auto 44px;
  text-align: center;
}

.feature-grid,
.voice-grid,
.event-grid {
  display: grid;
  gap: 20px;
}

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

.feature-grid article,
.voice-card,
.event-grid article {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--white);
  box-shadow: 0 14px 40px rgba(150, 71, 112, 0.1);
}

.feature-grid img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: top center;
}

.feature-grid div {
  padding: 24px;
}

.feature-grid span {
  display: inline-flex;
  margin-bottom: 16px;
  color: var(--pink-dark);
  font-weight: 900;
}

.feature-grid p,
.voice-card p,
.event-grid p,
.section-lead,
.final-cta p {
  margin: 12px 0 0;
  color: var(--muted);
}

.voices {
  background:
    radial-gradient(circle at 20% 0%, rgba(255, 95, 169, 0.16), transparent 32%),
    var(--white);
}

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

.voice-card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.voice-card p {
  padding: 24px 24px 0;
  color: var(--ink);
  font-size: 1.08rem;
  font-weight: 800;
}

.voice-card span {
  display: block;
  padding: 14px 24px 24px;
  color: var(--pink-dark);
  font-weight: 900;
}

.events {
  background: #f4ffe9;
}

.event-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 42px;
}

.event-grid img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.event-grid h3,
.event-grid p {
  padding-inline: 24px;
}

.event-grid h3 {
  margin-top: 24px;
}

.event-grid p {
  padding-bottom: 26px;
}

.final-cta {
  padding: clamp(76px, 10vw, 120px) 0;
  background: linear-gradient(135deg, #ffecf5, #fff7c8 52%, #ddffd0);
}

.final-inner {
  display: grid;
  grid-template-columns: minmax(280px, 0.92fr) minmax(0, 1.08fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
  padding: clamp(24px, 5vw, 52px);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow);
}

.final-inner > img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 16px;
}

.final-inner .button {
  margin-top: 28px;
}

.footer {
  padding: 28px 0;
  color: var(--white);
  background: #422232;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.footer p {
  margin: 0;
}

.footer a {
  font-weight: 900;
}

@media (max-width: 900px) {
  .site-header {
    min-height: 66px;
  }

  .brand img {
    width: 118px;
  }

  .nav {
    display: none;
  }

  .header-cta {
    margin-left: auto;
  }

  .hero {
    padding-top: 110px;
    min-height: 760px;
    background:
      linear-gradient(180deg, rgba(255, 248, 223, 0.98) 0%, rgba(255, 246, 230, 0.9) 50%, rgba(255, 255, 255, 0.18) 100%),
      url("assets/hero-redesigned.png") center bottom / cover no-repeat,
      linear-gradient(135deg, #fff7d1 0%, #ffe5f1 45%, #dff9cf 100%);
  }

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

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

}

@media (max-width: 560px) {
  .site-header {
    padding-inline: 12px;
  }

  .header-cta {
    min-height: 40px;
    padding-inline: 12px;
    font-size: 0.88rem;
  }

  .hero-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
    padding-inline: 16px;
    text-align: center;
  }

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