:root {
  --bg-darker: #030616;
  --bg-dark: #070b1d;
  --bg-muted: #10173a;
  --bg-light: #fef6e4;
  --accent-red: #d7442a;
  --accent-gold: #d9a441;
  --accent-amber: #f1c27d;
  --text-primary: #f5f7ff;
  --text-muted: #c5cce6;
  --font-body: 'Source Sans Pro', Arial, sans-serif;
  --font-heading: 'Noto Serif JP', 'Yu Mincho', serif;
  --max-width: 1200px;
  --transition: 0.35s ease;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg-darker);
  background-image:
    radial-gradient(circle at 20% -10%, rgba(215, 68, 42, 0.18), transparent 60%),
    radial-gradient(circle at 90% 10%, rgba(217, 164, 65, 0.12), transparent 55%);
  background-attachment: fixed;
  color: var(--text-primary);
  line-height: 1.6;
}

h1,
h2,
h3 {
  font-family: var(--font-heading);
  letter-spacing: 0.01em;
}

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

a:hover,
a:focus {
  color: var(--accent-gold);
}

.top-bar {
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 7vw;
  background: rgba(3, 6, 22, 0.92);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(10px);
}

.logo {
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-primary);
}

.menu-toggle {
  display: none;
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--text-primary);
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  cursor: pointer;
}

.nav {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.nav a {
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
}

.nav .cta {
  padding: 0.5rem 1.4rem;
  border-radius: 999px;
  background: linear-gradient(120deg, var(--accent-red), var(--accent-gold));
  color: #1a1420;
  transition: var(--transition);
}

.nav .cta:hover {
  background: var(--accent-gold);
  color: #0b0d1c;
}

main {
  overflow: hidden;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  align-items: center;
  gap: 2.5rem;
  min-height: calc(100vh - 72px);
  padding: 5rem 7vw;
  background: linear-gradient(125deg, rgba(7, 11, 29, 0.97), rgba(11, 17, 42, 0.92));
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 8% 12% 12% 42%;
  background:
    repeating-linear-gradient(45deg, rgba(241, 194, 125, 0.12) 0 18px, transparent 18px 36px);
  opacity: 0.45;
  border-radius: 28px;
  filter: saturate(140%);
  pointer-events: none;
}

.hero-content {
  max-width: 520px;
  position: relative;
  z-index: 1;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.3em;
  font-size: 0.75rem;
  color: var(--accent-gold);
  margin-bottom: 1rem;
}

.hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  line-height: 1.1;
  margin: 0 0 1.5rem;
}

.hero p {
  color: var(--text-muted);
}

.hero-actions {
  display: flex;
  gap: 1rem;
  margin: 2rem 0;
}

.partner {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  color: rgba(241, 194, 125, 0.85);
}

.hero-media {
  position: relative;
  z-index: 1;
}

.hero-media img {
  width: 100%;
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  object-fit: cover;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.8rem;
  border-radius: 999px;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: var(--transition);
}

.btn.primary {
  background: var(--accent-red);
  color: #fff;
}

.btn.primary:hover {
  background: var(--accent-gold);
  color: #0b0d1c;
}

.btn.secondary {
  background: rgba(230, 59, 46, 0.12);
  border: 1px solid rgba(230, 59, 46, 0.4);
  color: #fff;
}

.btn.secondary:hover {
  background: rgba(244, 197, 66, 0.12);
  border-color: var(--accent-gold);
}

.btn.ghost {
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
}

.btn.ghost:hover {
  border-color: var(--accent-gold);
  color: var(--accent-gold);
}

.section-title {
  margin: 0;
  font-size: clamp(2rem, 3vw, 2.8rem);
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  letter-spacing: 0.04em;
}

.section-title::before {
  content: "";
  display: inline-block;
  width: 2.4rem;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-red), var(--accent-gold));
  border-radius: 999px;
}

.section-lead {
  max-width: 720px;
  margin: 0 auto 3rem;
  text-align: center;
  position: relative;
  z-index: 1;
}

.section-lead p {
  color: var(--text-muted);
}

.experience-section {
  background: var(--bg-dark);
  padding: 4.5rem 7vw 5.5rem;
  position: relative;
  z-index: 0;
}

.experience-section::after {
  content: "";
  position: absolute;
  inset: 8% 12%;
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: 28px;
  pointer-events: none;
  z-index: -1;
}

.experience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  max-width: var(--max-width);
  margin: 0 auto;
}

.card {
  position: relative;
  background: linear-gradient(160deg, rgba(16, 23, 58, 0.9), rgba(6, 9, 24, 0.96));
  border-radius: 22px;
  padding: 2.6rem 2.2rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 22px 36px rgba(0, 0, 0, 0.3);
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  inset: -35% 35% 55% -30%;
  background:
    radial-gradient(circle at center, rgba(217, 164, 65, 0.25), transparent 60%);
  opacity: 0.45;
  transform: rotate(8deg);
  pointer-events: none;
}

.card h2 {
  margin-top: 0.5rem;
  font-size: 1.6rem;
  color: #fff;
}

.experience-meta {
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(241, 194, 125, 0.85);
  margin-bottom: 0.75rem;
}

.card p {
  color: var(--text-muted);
}

.card ul {
  list-style: none;
  padding: 1.2rem 0 1.8rem;
  margin: 0;
}

.card li {
  position: relative;
  padding-left: 1.3rem;
  margin-bottom: 0.8rem;
  color: var(--text-muted);
}

.card li::before {
  content: "•";
  color: var(--accent-gold);
  position: absolute;
  left: 0;
  top: 0;
}

.badge {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: linear-gradient(120deg, var(--accent-red), rgba(217, 164, 65, 0.9));
  color: #fff;
  font-size: 0.75rem;
  text-transform: uppercase;
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  letter-spacing: 0.08em;
}

.packages {
  background: var(--bg-light);
  color: #0b0d1c;
  padding: 5rem 7vw;
  text-align: center;
  position: relative;
}

.packages::before {
  content: "";
  position: absolute;
  inset: 10% 5% auto 5%;
  height: 2px;
  background: linear-gradient(90deg, rgba(215, 68, 42, 0.3), rgba(217, 164, 65, 0.6), rgba(215, 68, 42, 0.3));
  opacity: 0.6;
}

.packages .intro {
  max-width: 640px;
  margin: 0 auto 3rem;
  color: #384060;
}

.package-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  max-width: var(--max-width);
  margin: 0 auto;
}

.package {
  background: #fff;
  border-radius: 16px;
  padding: 2.5rem 2rem;
  box-shadow: 0 15px 30px rgba(15, 20, 40, 0.12);
  border: 1px solid rgba(12, 18, 35, 0.08);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.package h3 {
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}

.package .price {
  font-size: 2rem;
  color: var(--accent-red);
  margin: 0.5rem 0 1.5rem;
}

.package-meta {
  font-size: 0.9rem;
  color: #5a6184;
  margin-bottom: 1.5rem;
  min-height: 3rem;
}

.package ul {
  list-style: none;
  padding: 0;
  margin: 0 0 2rem;
}

.package li {
  margin-bottom: 0.6rem;
  color: #394160;
}

.package.featured {
  border: 2px solid var(--accent-red);
  transform: translateY(-10px);
}

.package:hover {
  transform: translateY(-14px);
  box-shadow: 0 24px 40px rgba(15, 20, 40, 0.18);
}

.rate-note {
  margin: 3rem auto 0;
  max-width: 720px;
  font-size: 0.85rem;
  color: rgba(9, 20, 45, 0.68);
}

.story {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.5rem;
  padding: 5rem 7vw;
  align-items: center;
  background: linear-gradient(135deg, rgba(10, 16, 40, 0.95), rgba(6, 9, 24, 0.98));
  position: relative;
  z-index: 0;
}

.story::before {
  content: "";
  position: absolute;
  inset: 6% 10% 12% 5%;
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 26px;
  pointer-events: none;
  z-index: -1;
}

.story-media img {
  width: 100%;
  border-radius: 18px;
  box-shadow: 0 18px 32px rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.story-text h2 {
  font-size: 2rem;
  margin-top: 0;
}

.story-text p {
  color: var(--text-muted);
}

.highlights {
  padding: 5rem 7vw;
  text-align: center;
  background: linear-gradient(180deg, rgba(6, 9, 24, 0.95), rgba(3, 4, 12, 0.98));
  position: relative;
  overflow: hidden;
}

.highlights::before {
  content: "";
  position: absolute;
  inset: -20% -30% 60% -40%;
  background: radial-gradient(circle at center, rgba(217, 164, 65, 0.18), transparent 70%);
  opacity: 0.8;
  pointer-events: none;
}

.highlight-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  max-width: var(--max-width);
  margin: 3rem auto 0;
}

.highlight {
  padding: 2rem;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 20px 32px rgba(0, 0, 0, 0.26);
}

.highlight h3 {
  margin-top: 0;
  color: #fff;
}

.highlight p {
  color: var(--text-muted);
}

.gallery {
  padding: 5rem 7vw;
  background: linear-gradient(140deg, rgba(8, 12, 30, 0.96), rgba(3, 5, 14, 0.99));
  position: relative;
  overflow: hidden;
}

.gallery::before {
  content: "";
  position: absolute;
  inset: -25% 50% 60% -30%;
  background: radial-gradient(circle at center, rgba(217, 164, 65, 0.2), transparent 75%);
  opacity: 0.8;
  pointer-events: none;
  z-index: 0;
}

.gallery-intro {
  max-width: 640px;
  margin: 1.5rem auto 3rem;
  text-align: center;
  color: var(--text-muted);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
  max-width: var(--max-width);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.gallery-card {
  margin: 0;
  border-radius: 18px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 20px 36px rgba(0, 0, 0, 0.32);
}

.gallery-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.gallery-card figcaption {
  padding: 1rem 1.4rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.gallery-credit {
  margin: 2.5rem auto 0;
  max-width: 640px;
  text-align: center;
  font-size: 0.85rem;
  color: rgba(197, 204, 230, 0.75);
}

.faq {
  background: var(--bg-light);
  color: #0b0d1c;
  padding: 5rem 7vw;
  position: relative;
}

.accordion {
  max-width: 720px;
  margin: 0 auto;
  border-radius: 20px;
  box-shadow: 0 18px 30px rgba(15, 20, 40, 0.12);
  overflow: hidden;
}

.accordion-trigger {
  width: 100%;
  text-align: left;
  padding: 1rem 1.2rem;
  border: none;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  background: rgba(255, 250, 240, 0.96);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.accordion-trigger:hover,
.accordion-trigger:focus {
  background: rgba(230, 59, 46, 0.1);
}

.accordion-trigger[aria-expanded="true"] {
  color: var(--accent-red);
}

.accordion-panel {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.4s ease;
  background: rgba(255, 246, 228, 0.94);
  padding: 0 1.2rem;
}

.accordion-panel p {
  margin: 0.8rem 0 1.5rem;
  color: #384060;
}

.accordion-panel.open {
  padding-bottom: 1rem;
}

.cta-banner {
  background: linear-gradient(160deg, rgba(7, 11, 29, 0.96), rgba(14, 24, 66, 0.92));
  padding: 5rem 7vw;
  text-align: center;
  position: relative;
  overflow: hidden;
  z-index: 0;
}

.cta-banner::before {
  content: "";
  position: absolute;
  inset: 12% 15% 8% 15%;
  border: 2px solid rgba(217, 164, 65, 0.38);
  border-radius: 30px;
  pointer-events: none;
  z-index: -1;
}

.cta-banner::after {
  content: "";
  position: absolute;
  inset: -30% 35% 55% -20%;
  background:
    radial-gradient(circle at center, rgba(215, 68, 42, 0.18), transparent 70%);
  opacity: 0.7;
  pointer-events: none;
  z-index: -1;
}

.cta-banner p {
  max-width: 560px;
  margin: 0 auto 2.5rem;
  color: var(--text-muted);
}

.contact-form {
  display: grid;
  gap: 1.5rem;
  max-width: 720px;
  margin: 0 auto;
  padding: 2.5rem 2rem;
  border-radius: 24px;
  background: rgba(8, 12, 30, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 24px 40px rgba(0, 0, 0, 0.32);
  backdrop-filter: blur(6px);
}

.contact-form label {
  display: flex;
  flex-direction: column;
  text-align: left;
  color: var(--text-muted);
}

.contact-form input,
.contact-form textarea {
  margin-top: 0.4rem;
  padding: 0.9rem 1rem;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(7, 11, 29, 0.9);
  color: var(--text-primary);
  font-family: var(--font-body);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid var(--accent-gold);
}

.site-footer {
  background: radial-gradient(circle at top, rgba(14, 24, 66, 0.7), rgba(5, 7, 15, 0.95));
  padding: 3.5rem 7vw;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  align-items: start;
  color: var(--text-muted);
  position: relative;
  overflow: hidden;
}

.site-footer::before {
  content: "";
  position: absolute;
  inset: -10% 60% 30% -20%;
  background: radial-gradient(circle at center, rgba(217, 164, 65, 0.2), transparent 70%);
  opacity: 0.8;
  pointer-events: none;
}

.site-footer h3 {
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.9rem;
}

.site-footer a {
  display: inline-block;
  margin-right: 1rem;
  font-weight: 600;
}

.footnote {
  grid-column: 1 / -1;
  margin-top: 1.5rem;
  text-align: center;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.45);
}

.guides {
  padding: 4.5rem 7vw;
  background: rgba(9, 13, 34, 0.85);
}

.guides .intro {
  max-width: 640px;
  margin: 0.6rem auto 2.8rem;
  color: var(--text-muted);
  text-align: center;
}

.guide-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.8rem;
  max-width: var(--max-width);
  margin: 0 auto;
}

.guide-link {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  height: 100%;
}

.guide-link h3 {
  font-size: 1.35rem;
  color: #fff;
  margin: 0;
}

.guide-link p {
  color: var(--text-muted);
  margin: 0;
}

.read-more {
  margin-top: auto;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent-gold);
}

.guide-link:hover .read-more,
.guide-link:focus .read-more {
  color: #fff;
}

.article-main {
  padding: 6rem 7vw;
  max-width: 900px;
  margin: 0 auto;
}

.article-hero {
  text-align: left;
  margin-bottom: 3.5rem;
}

.article-hero .lede {
  color: var(--text-muted);
  max-width: 720px;
}

.article-meta {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.55);
}

.guide section {
  margin-bottom: 2.8rem;
}

.guide h2 {
  font-size: 1.9rem;
  margin-bottom: 1rem;
}

.guide h3 {
  font-size: 1.25rem;
  margin-top: 1.8rem;
  color: var(--accent-gold);
}

.guide p {
  color: var(--text-muted);
  margin: 0.8rem 0;
}

.glossary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin: 0;
}

.glossary div {
  background: rgba(15, 22, 52, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 1.4rem;
  box-shadow: 0 16px 28px rgba(0, 0, 0, 0.24);
}

.glossary dt {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  color: #fff;
  margin: 0;
}

.glossary .romaji {
  text-transform: capitalize;
  letter-spacing: 0.04em;
}

.glossary .kanji {
  font-size: 0.95rem;
  color: rgba(241, 194, 125, 0.85);
  letter-spacing: 0.08em;
}

.glossary dd {
  margin: 0.75rem 0 0;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

.article-footer {
  margin-top: 3.6rem;
  padding-top: 2.4rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.article-footer a {
  color: var(--accent-gold);
  font-weight: 600;
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.reveal.delay-1 {
  transition-delay: 0.15s;
}

.reveal.delay-2 {
  transition-delay: 0.3s;
}

.reveal.delay-3 {
  transition-delay: 0.45s;
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }
  .reveal,
  .reveal.active {
    transition: none !important;
  }
}

@media (max-width: 860px) {
  .nav {
    position: fixed;
    inset: 0 auto 0 40%;
    min-width: 220px;
    flex-direction: column;
    padding: 6rem 2rem;
    gap: 1.8rem;
    background: rgba(5, 7, 15, 0.97);
    transform: translateX(110%);
    transition: var(--transition);
  }

  .nav.open {
    transform: translateX(0);
  }

  .menu-toggle {
    display: inline-flex;
  }
}

@media (max-width: 640px) {
  .hero {
    padding-top: 6rem;
  }

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

  .top-bar {
    padding: 1rem 1.5rem;
  }

  .hero::before {
    inset: 14% 8% 30% 12%;
  }

  .experience-section::after {
    display: none;
  }
}
