:root {
  /* Kyodai palette taken from the supplied website screenshot */
  --kyodai-blue: #3745A2;
  --kyodai-orange: #F47F01;

  --bg: #FFFFFF;
  --surface: #FFFFFF;
  --surface-2: #F8F8F8;

  --text: #2F3440;
  --muted: #69707D;

  --line: rgba(55, 69, 162, 0.22);
  --line-soft: rgba(55, 69, 162, 0.12);

  --accent: var(--kyodai-orange);
  --accent-strong: var(--kyodai-orange);

  --max-width: 1120px;
  --radius: 18px;
  --shadow: 0 16px 42px rgba(55, 69, 162, 0.10);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: var(--kyodai-blue);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover,
a:focus-visible {
  color: var(--kyodai-orange);
}

img {
  max-width: 100%;
  height: auto;
}

.container {
  width: min(calc(100% - 32px), var(--max-width));
  margin-inline: auto;
}

/* =========================================================
   HEADER — same Kyodai blue
========================================================= */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(55, 69, 162, 0.97);
  backdrop-filter: blur(16px);
}

.header-inner {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: #FFFFFF;
  text-decoration: none;
}

.brand:hover,
.brand:focus-visible {
  color: #FFFFFF;
}

.logo-placeholder {
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  display: grid;
  place-items: center;
  border: 1px dashed rgba(255, 255, 255, 0.65);
  border-radius: 11px;
  color: #FFFFFF;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.brand-copy {
  display: grid;
  gap: 1px;
}

.brand-title {
  color: #FFFFFF;
  font-size: 0.98rem;
  font-weight: 750;
  letter-spacing: -0.01em;
}

.brand-subtitle {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.78rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 0.92rem;
}

.nav a {
  color: rgba(255, 255, 255, 0.78);
  text-decoration: none;
}

.nav a:hover,
.nav a:focus-visible,
.nav a[aria-current="page"] {
  color: #FFFFFF;
}

.nav a[aria-current="page"] {
  text-decoration: underline;
  text-decoration-color: var(--kyodai-orange);
  text-decoration-thickness: 2px;
  text-underline-offset: 7px;
}

/* =========================================================
   HERO — same blue field as Kyodai homepage
========================================================= */

.hero {
  padding: 92px 0 56px;
  background: var(--kyodai-blue);
  color: #FFFFFF;
}

.hero h1,
.hero h2,
.hero h3 {
  color: #FFFFFF;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--kyodai-orange);
  font-size: 0.82rem;
  font-weight: 750;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #FFFFFF;
}

h1,
h2,
h3 {
  margin-top: 0;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--kyodai-blue);
}

h1 {
  max-width: 850px;
  margin-bottom: 22px;
  font-size: clamp(2.35rem, 7vw, 5rem);
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(1.45rem, 3vw, 2.15rem);
}

h3 {
  margin-bottom: 10px;
  font-size: 1.08rem;
}

.lead {
  max-width: 800px;
  margin: 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(1.06rem, 2vw, 1.24rem);
}

.hero-meta {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 6px 11px;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
  font-size: 0.82rem;
}

.tag:first-child {
  border-color: var(--kyodai-orange);
  background: var(--kyodai-orange);
  color: #FFFFFF;
}

/* =========================================================
   BODY
========================================================= */

.section {
  padding: 34px 0;
}

.section + .section {
  margin-top: 8px;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 22px;
}

.section-heading p,
.muted {
  color: var(--muted);
}

/* =========================================================
   CARDS — same markup, light Kyodai style
========================================================= */

.card {
  padding: clamp(22px, 4vw, 38px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-2);
  box-shadow: var(--shadow);
}

.card .eyebrow {
  color: var(--kyodai-orange);
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.feature {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: var(--surface);
  box-shadow: 0 8px 24px rgba(55, 69, 162, 0.06);
}

.feature:hover {
  border-color: var(--kyodai-orange);
}

.feature h3 {
  color: var(--kyodai-blue);
}

.feature p {
  margin-bottom: 0;
  color: var(--muted);
}

/* =========================================================
   CONTENT
========================================================= */

.content {
  max-width: 860px;
}

.content p {
  margin: 0 0 18px;
  color: #555C67;
}

.content ul {
  margin: 0 0 22px;
  padding-left: 1.3rem;
  color: #555C67;
}

.content li + li {
  margin-top: 8px;
}

.content li::marker {
  color: var(--kyodai-orange);
}

.content h2 {
  margin-top: 52px;
  color: var(--kyodai-blue);
}

.content h3 {
  margin-top: 30px;
  color: var(--kyodai-blue);
}

.notice {
  margin: 30px 0;
  padding: 18px 20px;
  border-left: 4px solid var(--kyodai-orange);
  border-radius: 0 12px 12px 0;
  background: rgba(244, 127, 1, 0.08);
  color: #4D5360;
}

.contact-box {
  margin-top: 34px;
  background: var(--surface-2);
}

.contact-box h2 {
  color: var(--kyodai-blue);
}

.contact-box p:last-child {
  margin-bottom: 0;
}

/* =========================================================
   FOOTER — same blue as Kyodai website
========================================================= */

.site-footer {
  margin-top: 72px;
  padding: 34px 0;
  border-top: 0;
  background: var(--kyodai-blue);
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.88rem;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 22px;
}

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

.footer-links a {
  color: rgba(255, 255, 255, 0.82);
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--kyodai-orange);
}

code {
  padding: 0.15em 0.4em;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface-2);
  color: var(--kyodai-blue);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.9em;
}

/* =========================================================
   MOBILE — original behavior preserved
========================================================= */

@media (max-width: 760px) {
  .container {
    width: min(calc(100% - 24px), var(--max-width));
  }

  .header-inner {
    min-height: auto;
    padding: 14px 0;
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .nav {
    width: 100%;
    gap: 14px;
    overflow-x: auto;
    padding-bottom: 3px;
    white-space: nowrap;
  }

  .nav a {
    padding-bottom: 4px;
  }

  .hero {
    padding: 64px 0 34px;
  }

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

  .footer-inner {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}