:root {
  --ink: #111827;
  --muted: #66758a;
  --line: #e5e7eb;
  --blue: #1f5fbf;
  --blue-dark: #0b2f6b;
  --blue-deep: #071f49;
  --navy-gradient: linear-gradient(135deg, #071f49 0%, #0b2f6b 52%, #173f7a 100%);
  --blue-soft: #f3f4f6;
  --cyan: #5fd3ff;
  --paper: #ffffff;
  --mist: #f7f8fa;
  --shadow: 0 18px 44px rgba(17, 24, 39, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Noto Sans JP", Inter, system-ui, sans-serif;
  color: #18181b;
  background: var(--paper);
  letter-spacing: 0;
}

h1,
h2,
h3,
p {
  line-break: strict;
  word-break: auto-phrase;
}

a {
  color: inherit;
}

.line {
  display: block;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  min-height: 76px;
  padding: 14px clamp(20px, 5vw, 72px);
  border-bottom: 1px solid rgba(229, 231, 235, 0.95);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--blue-deep);
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  font-size: 13px;
  font-weight: 900;
  background: var(--navy-gradient);
  box-shadow: 0 12px 26px rgba(7, 31, 73, 0.22);
}

.brand-name,
.brand-sub {
  display: block;
}

.brand-name {
  color: var(--blue-deep);
  font-size: 28px;
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1.1;
}

.brand-sub {
  margin-top: 7px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
  line-height: 1.35;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 24px;
  color: var(--blue-deep);
  font-size: 13px;
  font-weight: 800;
}

.nav-actions a {
  text-decoration: none;
}

.nav-button {
  padding: 11px 22px;
  border-radius: 999px;
  color: #fff;
  background: var(--navy-gradient);
  box-shadow: 0 12px 24px rgba(7, 31, 73, 0.2);
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 760px;
  display: flex;
  align-items: center;
  padding: clamp(72px, 9vw, 118px) 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.86) 45%, rgba(255, 255, 255, 0.5) 100%),
    url("kobe-hero.jpg") center / cover no-repeat;
}

.hero-inner {
  position: relative;
  z-index: 1;
  width: min(1040px, calc(100% - 40px));
  margin: 0 auto;
}

.hero-copyblock {
  max-width: 720px;
}

.eyebrow,
.section-label,
.program-kicker {
  margin: 0;
  color: #6b7280;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero-program {
  margin: 16px 0 0;
  color: var(--blue-deep);
  font-size: 17px;
  font-weight: 900;
}

.hero h1 {
  margin: 18px 0 0;
  color: var(--blue-deep);
  font-size: clamp(42px, 5.4vw, 64px);
  font-weight: 900;
  line-height: 1.13;
}

.hero h1 .accent {
  color: var(--blue-deep);
}

.hero-copy {
  max-width: 660px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 2.05;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 28px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 900;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}

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

.button-primary {
  color: #fff;
  background: var(--navy-gradient);
  box-shadow: 0 16px 34px rgba(7, 31, 73, 0.22);
}

.button-secondary {
  border: 1px solid #d1d5db;
  color: var(--blue-deep);
  background: #fff;
}

.section-band {
  background: var(--mist);
}

.section-inner {
  width: min(1000px, calc(100% - 40px));
  margin: 0 auto;
}

.intro {
  padding: clamp(72px, 9vw, 110px) 0;
  background: #fff;
}

.intro-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
}

.intro h2 .line:first-child {
  white-space: nowrap;
  font-size: clamp(32px, 3.2vw, 44px);
}

h2,
.section-title {
  margin: 10px 0 0;
  color: var(--blue-deep);
  font-family: "Noto Sans JP", Inter, sans-serif;
  font-size: clamp(28px, 4vw, 46px);
  font-weight: 900;
  line-height: 1.45;
}

.centered {
  text-align: center;
}

.intro-text p,
.section-heading p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 2.05;
}

.intro .section-label {
  color: #6b7280;
  font-size: 18px;
  letter-spacing: 0.22em;
}

.program-kicker {
  color: #8a93a3;
}

.intro h2 {
  font-size: clamp(34px, 4vw, 46px);
  line-height: 1.45;
}

.intro h2 .keep-line {
  white-space: normal;
}

.intro-text p {
  max-width: 620px;
  font-size: 18px;
  font-weight: 800;
  line-height: 2.05;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.tag-list span {
  padding: 9px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--blue-dark);
  font-size: 12px;
  font-weight: 900;
  background: #fff;
}

.partners {
  overflow: hidden;
  padding: 24px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.partner-marquee {
  display: flex;
  width: 100%;
  overflow: hidden;
}

.partner-track {
  display: flex;
  width: max-content;
  gap: 14px;
  animation: marquee 30s linear infinite;
}

.partner-track span {
  display: grid;
  min-width: 190px;
  height: 66px;
  place-items: center;
  padding: 0 24px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--blue-dark);
  font-size: 13px;
  font-weight: 900;
  white-space: nowrap;
  background: #fff;
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(calc(-50% - 7px));
  }
}

.why,
.news {
  padding: clamp(72px, 9vw, 108px) 0;
}

.programs {
  padding: clamp(76px, 9vw, 112px) 0;
  background: var(--mist);
}

.program-note {
  max-width: 820px;
  margin: 18px auto 0;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.9;
}

.section-heading {
  max-width: 720px;
  margin: 0 auto 42px;
  text-align: center;
}

.section-heading p {
  margin-top: 18px;
}

.program-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
  max-width: 900px;
  margin: 0 auto;
}

.program-card,
.why-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 1px 0 rgba(15, 63, 130, 0.04);
  transition: transform 0.22s, box-shadow 0.22s, border-color 0.22s;
}

.program-card:hover,
.why-card:hover {
  transform: translateY(-5px);
  border-color: #c7ccd4;
  box-shadow: var(--shadow);
}

.program-card {
  padding: 30px;
}

.program-card > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  color: #fff;
  font-family: Inter, "Noto Sans JP", sans-serif;
  font-weight: 900;
  background: var(--navy-gradient);
}

.program-card h3 {
  margin: 14px 0 10px;
  color: var(--blue-deep);
  font-size: 23px;
}

.program-card p:not(.program-kicker) {
  min-height: 82px;
  margin: 0 0 22px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.9;
}

.program-card a,
.news-head a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 18px;
  border: 1px solid var(--blue);
  border-radius: 999px;
  color: var(--blue-deep);
  font-size: 13px;
  font-weight: 900;
  text-decoration: none;
}

.program-disabled {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  margin-top: auto;
  padding: 12px 24px;
  border-radius: 999px;
  color: #6b7280;
  background: #f1f3f5;
  font-size: 14px;
  font-weight: 800;
  line-height: 1;
}

.why {
  background: var(--mist);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.why-card {
  padding: 30px;
}

.why-card span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  color: #fff;
  font-weight: 900;
  background: var(--navy-gradient);
}

.why-card h3 {
  margin: 22px 0 12px;
  color: var(--blue-deep);
  font-size: 19px;
}

.why-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.9;
}

.news {
  background: var(--mist);
}

.news-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 30px;
}

.news-list {
  padding: 0 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.news-row {
  display: grid;
  grid-template-columns: 118px 110px 1fr;
  gap: 18px;
  align-items: center;
  margin: 0;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.news-row time {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.news-row p {
  margin: 0;
  color: var(--ink);
  font-size: 14px;
  line-height: 1.8;
}

.news-tag {
  justify-self: start;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 900;
}

.activity {
  color: var(--ink);
  background: #f3f4f6;
}

.event {
  color: var(--ink);
  background: #f3f4f6;
}

.site-footer {
  color: #d8eaff;
  background: #0c254a;
}

.footer-skyline {
  height: 340px;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.32), rgba(255, 255, 255, 0.18)),
    linear-gradient(180deg, rgba(7, 31, 73, 0.02), rgba(7, 31, 73, 0.14)),
    url("kobe-footer.jpg") center 48% / cover no-repeat;
}

.footer-content {
  width: min(1000px, calc(100% - 40px));
  margin: 0 auto;
  padding: 36px 0 42px;
  text-align: center;
}

.footer-title {
  margin: 0 0 12px;
  color: var(--cyan);
  font-size: 22px;
  font-weight: 900;
}

.footer-content p {
  margin: 6px 0;
  color: #9ebde0;
  font-size: 12px;
  line-height: 1.8;
}

.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

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

  .hero-copyblock {
    max-width: none;
  }

  .intro-grid,
  .program-grid,
  .why-grid {
    grid-template-columns: 1fr;
  }

  .program-card p:not(.program-kicker) {
    min-height: auto;
  }
}

@media (max-width: 720px) {
  .site-header {
    min-height: 66px;
    padding: 11px 16px;
  }

  .brand-mark {
    width: 38px;
    height: 38px;
  }

  .brand-sub,
  .nav-actions a:not(.nav-button) {
    display: none;
  }

  .brand-name {
    font-size: 17px;
  }

  .nav-button {
    padding: 9px 14px;
  }

  .hero {
    padding: 48px 0 56px;
  }

  .hero-inner,
  .section-inner {
    width: min(100% - 32px, 1000px);
  }

  .hero h1 {
    font-size: clamp(32px, 9.2vw, 44px);
    line-height: 1.18;
  }

  .hero-program {
    font-size: 14px;
    line-height: 1.7;
  }

  .hero-copy {
    margin-top: 20px;
    font-size: 14px;
    line-height: 1.9;
  }

  .hero-copy .line {
    display: inline;
  }

  .hero-copy .line::after {
    content: "";
  }

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

  .button {
    width: 100%;
  }

  .news-head {
    align-items: start;
    flex-direction: column;
  }

  .news-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}

.kobekatsu {
  padding: clamp(76px, 9vw, 112px) 0;
  background: #fff;
}

.kobekatsu .section-inner {
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
}

.kobekatsu-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  max-width: 900px;
  margin: 0 auto;
}

.kobekatsu-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 300px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: inherit;
  text-decoration: none;
  background: #fff;
  transition: transform 0.22s, box-shadow 0.22s, border-color 0.22s;
}

.kobekatsu-card:hover {
  transform: translateY(-5px);
  border-color: #c7ccd4;
  box-shadow: var(--shadow);
}

.kobekatsu-card,
.kobekatsu-card *,
.kobekatsu-card:visited,
.kobekatsu-card:hover,
.kobekatsu-card:active {
  text-decoration: none;
}

.kobekatsu-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  color: #fff;
  background: var(--navy-gradient);
  font-size: 13px;
  font-weight: 900;
}

.kobekatsu-owner {
  margin: 18px 0 8px;
  color: #8a93a3;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.kobekatsu-card h3 {
  margin: 0;
  color: var(--blue-deep);
  font-size: 21px;
  font-weight: 900;
  line-height: 1.55;
}

.kobekatsu-card p:last-child {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.9;
}

.kobekatsu-card::after {
  content: "詳しく見る";
  display: inline-flex;
  margin-top: auto;
  padding-top: 24px;
  color: var(--blue-deep);
  font-size: 12px;
  font-weight: 900;
}

.kobekatsu-card:last-child {
  grid-column: 1 / -1;
}
