:root {
  --future-white: #f8fcff;
  --ice-blue: #edf7ff;
  --soft-blue: #f5fbff;
  --deep-navy: #082a63;
  --body-blue: #34527c;
  --kohaku-blue: #1477e8;
  --core-blue: #075cc8;
  --pale-line: #cfe4ff;
  --line-green: #06c755;
  --white: #ffffff;
  --shadow: 0 18px 42px rgba(20, 119, 232, 0.13);
  --soft-shadow: 0 10px 30px rgba(20, 119, 232, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--body-blue);
  background: var(--future-white);
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  letter-spacing: 0;
}

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

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

.container {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
}

.section-bg {
  background-color: var(--future-white);
  background-image: linear-gradient(180deg, rgba(248, 252, 255, 0.9), rgba(237, 247, 255, 0.72)), url("./assets/generated/soft-circuit-bg.png");
  background-position: center;
  background-size: cover;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--kohaku-blue);
  font-size: 15px;
  font-weight: 800;
}

.section-title h2,
.hero h1,
.final-cta h2,
.profile h2 {
  margin: 0;
  color: var(--deep-navy);
  font-weight: 900;
  letter-spacing: 0;
}

.section-title h2 {
  font-size: clamp(26px, 3.2vw, 38px);
  line-height: 1.35;
}

.section-title p:not(.eyebrow) {
  max-width: 620px;
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.9;
}

.compact h2 {
  font-size: clamp(25px, 2.8vw, 34px);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 70px 0 58px;
}

.hero::before,
.hero::after {
  position: absolute;
  width: 8px;
  height: 8px;
  content: "";
  border: 2px solid rgba(20, 119, 232, 0.28);
  transform: rotate(45deg);
}

.hero::before {
  top: 90px;
  left: 42%;
}

.hero::after {
  right: 8%;
  bottom: 110px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: 40px;
  align-items: center;
}

.hero .eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 9px 22px;
  border: 2px solid rgba(20, 119, 232, 0.7);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 6px 18px rgba(20, 119, 232, 0.08);
}

.hero h1 {
  margin-top: 22px;
  font-size: clamp(38px, 5vw, 64px);
  line-height: 1.18;
}

.hero-lead {
  max-width: 530px;
  margin: 26px 0 30px;
  color: var(--deep-navy);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.95;
}

.primary-button,
.line-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  min-height: 72px;
  padding: 0 34px;
  border-radius: 12px;
  color: var(--white);
  background: linear-gradient(135deg, #1485f4 0%, #075cc8 100%);
  box-shadow: 0 18px 34px rgba(7, 92, 200, 0.28);
  font-size: 24px;
  font-weight: 900;
}

.line-badge {
  display: inline-grid;
  place-items: center;
  width: 56px;
  height: 42px;
  border-radius: 50%;
  color: var(--kohaku-blue);
  background: var(--white);
  font-size: 13px;
  font-weight: 900;
}

.line-badge.green {
  color: var(--line-green);
}

.button-note {
  margin: 14px 0 28px;
  color: var(--deep-navy);
  font-size: 14px;
  font-weight: 700;
  text-align: center;
  width: min(420px, 100%);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  width: min(460px, 100%);
}

.trust-card {
  display: grid;
  gap: 9px;
  place-items: center;
  min-height: 106px;
  padding: 14px 10px;
  border: 1px solid var(--pale-line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--soft-shadow);
  color: var(--deep-navy);
  text-align: center;
  font-size: 14px;
}

.trust-icon,
.line-icon {
  position: relative;
  display: inline-block;
  width: 34px;
  height: 34px;
  color: var(--kohaku-blue);
}

.star-icon::before {
  position: absolute;
  inset: 2px;
  content: "☆";
  font-size: 34px;
  line-height: 1;
}

.smile-icon {
  border: 2px solid currentColor;
  border-radius: 50%;
}

.smile-icon::before,
.smile-icon::after {
  position: absolute;
  top: 10px;
  width: 4px;
  height: 4px;
  content: "";
  border-radius: 50%;
  background: currentColor;
}

.smile-icon::before {
  left: 9px;
}

.smile-icon::after {
  right: 9px;
}

.plus-icon::before,
.plus-icon::after {
  position: absolute;
  inset: 15px 5px auto;
  height: 3px;
  content: "";
  border-radius: 999px;
  background: currentColor;
}

.plus-icon::after {
  transform: rotate(90deg);
}

.hero-art {
  position: relative;
  min-height: 660px;
}

.hero-kohaku {
  position: absolute;
  z-index: 2;
  right: 130px;
  bottom: 18px;
  width: min(420px, 56%);
  filter: drop-shadow(0 20px 32px rgba(8, 42, 99, 0.16));
}

.floating-stamp {
  position: absolute;
  z-index: 3;
  width: 168px;
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.stamp-a {
  top: 10px;
  left: 34px;
  transform: rotate(-5deg);
}

.stamp-b {
  top: 0;
  right: 28px;
  transform: rotate(4deg);
}

.stamp-c {
  top: 232px;
  left: 2px;
  transform: rotate(5deg);
}

.stamp-d {
  top: 238px;
  right: 4px;
  transform: rotate(-3deg);
}

.stamp-e {
  bottom: 20px;
  left: 80px;
  transform: rotate(-6deg);
}

.stamp-f {
  right: 36px;
  bottom: 34px;
  transform: rotate(7deg);
}

.empathy {
  padding: 18px 0 48px;
  background: linear-gradient(180deg, #eaf6ff 0%, #f9fdff 100%);
}

.empathy-grid {
  display: grid;
  grid-template-columns: 0.62fr 1.38fr;
  gap: 34px;
  align-items: center;
}

.worry-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.worry-card,
.feature-card,
.stamp-card,
.recommend-card,
.faq-card,
.final-cta,
.profile-main,
.value-grid > div {
  border: 1px solid var(--pale-line);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--soft-shadow);
}

.worry-card {
  padding: 16px 14px 18px;
  border-radius: 14px;
  text-align: center;
}

.worry-card img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 10px;
}

.worry-card h3 {
  margin: 12px 0 0;
  color: var(--deep-navy);
  font-size: 16px;
  line-height: 1.5;
}

.solution {
  padding: 42px 0;
}

.solution-grid {
  display: grid;
  grid-template-columns: 0.48fr 1fr;
  gap: 58px;
  align-items: center;
}

.solution-image img {
  max-height: 340px;
  margin: 0 auto;
  object-fit: contain;
  filter: drop-shadow(0 16px 24px rgba(8, 42, 99, 0.13));
}

.features {
  padding: 58px 0 54px;
  background: var(--white);
}

.features-grid {
  display: grid;
  grid-template-columns: 0.72fr repeat(4, 1fr);
  gap: 20px;
  align-items: end;
}

.feature-card {
  min-height: 300px;
  padding: 18px 16px 22px;
  border-radius: 8px;
  text-align: center;
}

.feature-card img {
  height: 150px;
  margin: 0 auto 14px;
  border-radius: 12px;
  object-fit: cover;
}

.feature-card h3,
.recommend-card h3 {
  margin: 0 0 8px;
  color: var(--deep-navy);
  font-size: 18px;
}

.feature-card p,
.recommend-card p,
.profile p,
.faq-list dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
}

.stamp-list {
  padding: 42px 0 52px;
}

.stamp-layout {
  display: grid;
  grid-template-columns: 0.28fr 1fr;
  gap: 20px;
  align-items: start;
}

.category-tabs {
  grid-column: 2;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 12px;
}

.category-tabs span {
  display: inline-flex;
  justify-content: center;
  padding: 10px 8px;
  border-radius: 999px;
  color: var(--white);
  background: linear-gradient(135deg, #1485f4, #075cc8);
  font-size: 15px;
  font-weight: 800;
}

.stamp-grid {
  grid-column: 2;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 14px;
}

.stamp-card {
  padding: 10px;
  border-radius: 12px;
  text-align: center;
}

.stamp-card img {
  width: 100%;
  border-radius: 9px;
}

.stamp-card strong {
  display: block;
  margin-top: 8px;
  color: var(--deep-navy);
  font-size: 13px;
  line-height: 1.35;
}

.series {
  padding: 44px 0;
  background: linear-gradient(90deg, #eaf6ff 0%, #f8fcff 100%);
}

.series-grid {
  display: grid;
  grid-template-columns: 0.42fr 1fr auto;
  gap: 30px;
  align-items: center;
}

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

.series-copy p {
  max-width: 540px;
  margin: 0;
  color: var(--deep-navy);
  font-weight: 700;
  line-height: 1.8;
}

.circle-arrow,
.new-badge {
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  border-radius: 50%;
}

.circle-arrow {
  width: 48px;
  height: 48px;
  border: 2px solid var(--kohaku-blue);
  color: var(--kohaku-blue);
  font-size: 34px;
}

.new-badge {
  width: 126px;
  height: 126px;
  border: 5px solid #b8f4ff;
  color: var(--white);
  background: linear-gradient(135deg, #9befff, #65c7f7);
  font-size: 30px;
  font-weight: 900;
  box-shadow: var(--soft-shadow);
}

.recommend {
  padding: 42px 0 28px;
}

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

.recommend-card {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  min-height: 116px;
  padding: 24px;
  border-radius: 12px;
}

.line-icon {
  flex: 0 0 auto;
  width: 46px;
  height: 46px;
  border: 2px solid rgba(20, 119, 232, 0.35);
  border-radius: 50%;
  background: #edf7ff;
}

.heart-line::before,
.kohaku-line::before,
.briefcase-line::before,
.shield-line::before,
.future-line::before {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--kohaku-blue);
  font-size: 24px;
  font-weight: 900;
}

.heart-line::before {
  content: "♡";
}

.kohaku-line::before {
  content: "⌾";
}

.briefcase-line::before {
  content: "□";
}

.shield-line::before {
  content: "◇";
}

.future-line::before {
  content: "↯";
}

.faq-cta {
  padding: 28px 0 44px;
  background: var(--future-white);
}

.faq-cta-grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 22px;
}

.faq-card,
.final-cta {
  border-radius: 16px;
}

.faq-card {
  padding: 24px;
}

.faq-list {
  margin: 0;
}

.faq-list div {
  display: grid;
  grid-template-columns: 1fr 1.12fr;
  gap: 14px;
  padding: 14px 0;
  border-top: 1px solid var(--pale-line);
}

.faq-list dt {
  color: var(--deep-navy);
  font-size: 14px;
  font-weight: 800;
}

.faq-list dt::before,
.faq-list dd::before {
  margin-right: 8px;
  color: var(--kohaku-blue);
  font-weight: 900;
}

.faq-list dt::before {
  content: "Q.";
}

.faq-list dd::before {
  content: "A.";
}

.faq-list dd {
  color: var(--body-blue);
}

.final-cta {
  display: grid;
  grid-template-columns: 1fr 210px;
  gap: 20px;
  align-items: center;
  padding: 28px 28px 18px;
}

.final-cta h2 {
  font-size: clamp(26px, 3.1vw, 38px);
  line-height: 1.4;
}

.line-button {
  min-height: 62px;
  margin-top: 24px;
  padding: 0 24px;
  background: linear-gradient(135deg, #10d86e 0%, #06b852 100%);
  box-shadow: 0 18px 34px rgba(6, 199, 85, 0.28);
  font-size: 20px;
}

.final-cta img {
  align-self: end;
}

.profile {
  padding: 34px 0 48px;
}

.profile-grid {
  display: grid;
  grid-template-columns: 0.18fr 0.42fr 0.4fr;
  gap: 24px;
  align-items: center;
}

.profile-main {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 20px;
  align-items: center;
  padding: 20px;
  border-radius: 14px;
}

.profile-main img {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
}

.profile h2 {
  font-size: 22px;
  line-height: 1.4;
}

.profile-lead {
  margin: 6px 0 8px !important;
  color: var(--kohaku-blue);
  font-weight: 800;
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.value-grid > div {
  display: grid;
  gap: 8px;
  place-items: center;
  min-height: 160px;
  padding: 16px 12px;
  border-radius: 14px;
  text-align: center;
}

.value-grid strong {
  color: var(--deep-navy);
  font-size: 18px;
}

.value-grid p {
  font-size: 13px;
}

@media (max-width: 980px) {
  .container {
    width: min(100% - 32px, 720px);
  }

  .hero {
    padding: 42px 0;
  }

  .hero-grid,
  .empathy-grid,
  .solution-grid,
  .features-grid,
  .stamp-layout,
  .series-grid,
  .faq-cta-grid,
  .profile-grid {
    grid-template-columns: 1fr;
  }

  .hero-art {
    min-height: 520px;
    order: -1;
  }

  .hero-kohaku {
    right: 50%;
    bottom: 40px;
    width: 330px;
    transform: translateX(50%);
  }

  .floating-stamp {
    width: 118px;
  }

  .stamp-a {
    top: 10px;
    left: 8%;
  }

  .stamp-b {
    top: 10px;
    right: 8%;
  }

  .stamp-c {
    top: 180px;
    left: 0;
  }

  .stamp-d {
    top: 180px;
    right: 0;
  }

  .stamp-e {
    left: 12%;
    bottom: 8px;
  }

  .stamp-f {
    right: 12%;
    bottom: 8px;
  }

  .worry-grid,
  .recommend-grid {
    grid-template-columns: 1fr 1fr;
  }

  .features-grid {
    align-items: stretch;
  }

  .stamp-layout > *,
  .category-tabs,
  .stamp-grid {
    grid-column: auto;
  }

  .category-tabs {
    grid-template-columns: repeat(4, 1fr);
  }

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

  .profile-grid > .eyebrow {
    margin-bottom: 0;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 24px, 460px);
  }

  .hero h1 {
    font-size: 34px;
  }

  .hero-lead {
    font-size: 15px;
  }

  .primary-button,
  .line-button {
    width: 100%;
    min-height: 62px;
    padding: 0 18px;
    font-size: 18px;
  }

  .button-note {
    width: 100%;
  }

  .trust-grid,
  .worry-grid,
  .recommend-grid,
  .category-tabs,
  .stamp-grid,
  .final-cta,
  .profile-main,
  .value-grid {
    grid-template-columns: 1fr;
  }

  .trust-grid {
    gap: 10px;
  }

  .trust-card {
    min-height: 80px;
  }

  .hero-art {
    min-height: 430px;
  }

  .hero-kohaku {
    width: 260px;
  }

  .floating-stamp {
    width: 92px;
  }

  .stamp-c,
  .stamp-d {
    top: 150px;
  }

  .empathy,
  .solution,
  .features,
  .stamp-list,
  .series,
  .recommend,
  .faq-cta,
  .profile {
    padding-top: 34px;
    padding-bottom: 34px;
  }

  .solution-image img {
    max-height: 260px;
  }

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

  .series-copy {
    align-items: flex-start;
  }

  .new-badge {
    width: 96px;
    height: 96px;
    font-size: 22px;
    justify-self: end;
  }

  .faq-list div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .final-cta {
    text-align: center;
  }

  .final-cta img {
    width: 210px;
    margin: 0 auto;
  }
}