@import url("https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Fraunces:opsz,wght@9..144,600;9..144,700&family=Noto+Sans+JP:wght@400;500;700;800&family=Noto+Serif+JP:wght@600;700&display=swap");

:root {
  --bg: #07172d;
  --bg-soft: #0d2444;
  --panel: rgba(12, 35, 66, 0.82);
  --panel-strong: #0d2a4f;
  --line: rgba(155, 220, 255, 0.18);
  --text: #f6fbff;
  --muted: #b6cadc;
  --primary: #6fdcff;
  --primary-deep: #0f4f94;
  --primary-ice: #d8f7ff;
  --coffee: #e6b989;
  --shadow: 0 28px 60px rgba(1, 9, 24, 0.34);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --site-width: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Outfit", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top, rgba(102, 216, 255, 0.24), transparent 34%),
    linear-gradient(180deg, #08172d 0%, #07111f 52%, #050c18 100%);
}

html[lang="ja"] body {
  font-family: "Noto Sans JP", "Outfit", sans-serif;
}

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

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

.page-shell {
  min-height: 100vh;
  overflow: hidden;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: rgba(6, 17, 32, 0.74);
  border-bottom: 1px solid rgba(155, 220, 255, 0.08);
}

.nav-wrap {
  width: min(calc(100% - 40px), var(--site-width));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  width: 50px;
  height: 50px;
  border-radius: 10px;
  object-fit: cover;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.24);
}

.brand-copy strong {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.brand-copy span {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.82rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-links a {
  padding: 10px 16px;
  border-radius: 999px;
  color: var(--muted);
  transition: 180ms ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text);
  background: rgba(112, 219, 255, 0.12);
}

.cta-chip {
  background: linear-gradient(135deg, var(--primary), #8af0ff);
  color: #03203d;
  font-weight: 700;
}

.cta-chip:hover {
  background: linear-gradient(135deg, #91ebff, #bcfbff);
}

main {
  width: min(calc(100% - 40px), var(--site-width));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 34px;
  align-items: center;
  padding: 58px 0 48px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  border-radius: 999px;
  background: rgba(216, 247, 255, 0.08);
  border: 1px solid rgba(216, 247, 255, 0.1);
  color: var(--primary-ice);
  font-size: 0.84rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.headline {
  margin: 18px 0 16px;
  font-family: "Fraunces", serif;
  font-size: clamp(2.8rem, 6vw, 5.3rem);
  line-height: 0.94;
  letter-spacing: -0.04em;
}

html[lang="ja"] .headline,
html[lang="ja"] .section-head h2,
html[lang="ja"] .policy-card h1,
html[lang="ja"] .policy-card h2 {
  font-family: "Noto Serif JP", "Fraunces", serif;
  letter-spacing: 0;
  line-height: 1.16;
}

.headline span {
  color: var(--primary);
}

.lead {
  max-width: 640px;
  font-size: 1.08rem;
  line-height: 1.75;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid rgba(216, 247, 255, 0.16);
  font-weight: 700;
  transition: 180ms ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), #9bebff);
  color: #031b34;
  border: 0;
}

.btn-secondary {
  background: rgba(216, 247, 255, 0.06);
  color: var(--text);
}

.btn:hover {
  transform: translateY(-1px);
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 26px;
}

.stat-card,
.panel,
.story-card,
.policy-card,
.contact-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
}

.stat-card {
  padding: 18px;
}

.stat-card strong {
  display: block;
  font-size: 1.55rem;
  color: var(--primary);
}

.stat-card span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.95rem;
}

.hero-visual {
  position: relative;
}

.hero-frame,
.image-frame {
  position: relative;
  overflow: hidden;
  border-radius: calc(var(--radius-lg) + 6px);
  border: 1px solid rgba(216, 247, 255, 0.12);
  box-shadow: var(--shadow);
}

.hero-frame::after,
.image-frame::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 40%;
  background: linear-gradient(180deg, transparent, rgba(4, 11, 21, 0.72));
}

.hero-frame img,
.image-frame img {
  width: 100%;
  min-height: 100%;
  object-fit: cover;
}

.visual-note {
  position: absolute;
  right: -18px;
  bottom: 22px;
  max-width: 240px;
  padding: 18px;
  background: rgba(217, 247, 255, 0.92);
  color: #07203d;
  border-radius: 22px;
  box-shadow: 0 22px 45px rgba(0, 11, 32, 0.3);
}

.visual-note strong {
  display: block;
  font-size: 1.1rem;
}

.visual-note span {
  display: block;
  margin-top: 8px;
  line-height: 1.5;
}

.section {
  padding: 36px 0 22px;
}

.section-head {
  max-width: 760px;
  margin-bottom: 20px;
}

.section-head h2 {
  margin: 0 0 12px;
  font-family: "Fraunces", serif;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.04;
}

.section-head p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.grid-3,
.grid-2 {
  display: grid;
  gap: 18px;
}

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

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.panel {
  padding: 24px;
}

.panel h3,
.story-card h3,
.contact-card h3 {
  margin: 0 0 10px;
  font-size: 1.28rem;
}

.panel p,
.story-card p,
.contact-card p,
.policy-card p,
.policy-card li {
  margin: 0;
  color: var(--muted);
  line-height: 1.74;
}

.feature-kicker {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.bullets {
  margin: 14px 0 0;
  padding-left: 18px;
  color: var(--muted);
}

.bullets li + li {
  margin-top: 10px;
}

.story-card,
.contact-card {
  padding: 28px;
}

.split {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 24px;
  align-items: stretch;
}

.quote-card {
  padding: 24px;
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(111, 220, 255, 0.12), rgba(111, 220, 255, 0.03));
  border: 1px solid rgba(111, 220, 255, 0.12);
}

.quote-card p {
  margin: 0;
  font-size: 1.1rem;
  line-height: 1.9;
  color: var(--primary-ice);
}

.quote-card strong {
  display: inline-block;
  margin-top: 16px;
  color: var(--text);
}

.policy-card {
  padding: 30px;
  margin-bottom: 18px;
}

.policy-card h1,
.policy-card h2 {
  margin: 0 0 14px;
  font-family: "Fraunces", serif;
  line-height: 1.1;
}

.policy-card h1 {
  font-size: clamp(2.4rem, 5vw, 4rem);
}

.policy-card h2 {
  font-size: 1.45rem;
}

.policy-card ul {
  margin: 14px 0 0;
  padding-left: 18px;
}

.contact-list {
  display: grid;
  gap: 16px;
}

.contact-item {
  padding: 18px;
  border-radius: 18px;
  background: rgba(216, 247, 255, 0.05);
  border: 1px solid rgba(216, 247, 255, 0.1);
}

.contact-item strong,
.contact-item span {
  display: block;
}

.contact-item strong {
  margin-bottom: 6px;
}

.contact-item span {
  color: var(--muted);
  line-height: 1.7;
}

.site-footer {
  width: min(calc(100% - 40px), var(--site-width));
  margin: 40px auto 0;
  padding: 26px 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  color: var(--muted);
  border-top: 1px solid rgba(216, 247, 255, 0.08);
}

.footer-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-links a:hover {
  color: var(--text);
}

.subtle {
  color: var(--muted);
}

.h5-page {
  background:
    radial-gradient(circle at top, rgba(102, 216, 255, 0.18), transparent 32%),
    linear-gradient(180deg, #08162a 0%, #060d18 100%);
}

.h5-page main {
  width: min(calc(100% - 28px), 720px);
}

.h5-top {
  padding: 28px 0 10px;
}

.h5-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.h5-brand-copy strong,
.h5-brand-copy span {
  display: block;
}

.h5-brand-copy span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.92rem;
}

.h5-stack {
  display: grid;
  gap: 16px;
  padding: 14px 0 34px;
}

.h5-card {
  padding: 22px;
  border-radius: 24px;
  background: rgba(10, 30, 54, 0.88);
  border: 1px solid rgba(155, 220, 255, 0.12);
  box-shadow: var(--shadow);
}

.h5-card h1,
.h5-card h2 {
  margin: 0 0 12px;
  font-family: "Fraunces", serif;
  line-height: 1.08;
}

.h5-card h1 {
  font-size: clamp(2.2rem, 10vw, 3.3rem);
}

.h5-card h2 {
  font-size: 1.35rem;
}

.h5-card p,
.h5-card li,
.h5-pill {
  color: var(--muted);
  line-height: 1.72;
}

.h5-card ul {
  margin: 0;
  padding-left: 18px;
}

.h5-pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.h5-pill {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(111, 220, 255, 0.08);
  border: 1px solid rgba(111, 220, 255, 0.12);
}

@media (max-width: 980px) {
  .hero,
  .split,
  .grid-3,
  .grid-2 {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 40px;
  }

  .visual-note {
    right: 18px;
  }
}

@media (max-width: 760px) {
  .nav-wrap,
  main,
  .site-footer {
    width: min(calc(100% - 26px), var(--site-width));
  }

  .nav-wrap,
  .site-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-links {
    width: 100%;
    justify-content: flex-start;
  }

  .headline {
    font-size: clamp(2.4rem, 13vw, 4rem);
  }

  .stat-row {
    grid-template-columns: 1fr;
  }

  .visual-note {
    position: static;
    max-width: none;
    margin-top: 16px;
  }
}