/* Sanay Takachi — Japanese meme / variety-show panel style */

:root {
  --jp-red: #bc002d;
  --jp-red-dark: #8a001f;
  --royal-blue: #0d47a1;
  --royal-blue-light: #1565c0;
  --cream: #f7f2e9;
  --cream-dark: #ebe4d6;
  --ink: #1a1a1a;
  --yellow: #ffeb3b;
  --orange: #ff9800;
  --shadow-hard: 6px 6px 0 var(--ink);
  --shadow-soft: 4px 4px 0 rgba(0, 0, 0, 0.15);
  --font: "M PLUS Rounded 1c", "Hiragino Maru Gothic ProN", "Meiryo", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.65;
  overflow-x: hidden;
}

.bg-pattern {
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.35;
  background-image: radial-gradient(circle, #c62828 1px, transparent 1px);
  background-size: 18px 18px;
  pointer-events: none;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1rem;
  padding: 0.65rem 1.25rem;
  background: linear-gradient(180deg, #fff 0%, var(--cream) 100%);
  border-bottom: 4px solid var(--ink);
  box-shadow: 0 4px 0 var(--jp-red);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--ink);
  font-weight: 900;
  font-size: 1.1rem;
}

.brand-logo {
  border-radius: 50%;
  border: 3px solid var(--ink);
  box-shadow: 3px 3px 0 var(--jp-red);
  object-fit: cover;
  background: #fff;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
}

.nav a {
  color: var(--royal-blue);
  font-weight: 800;
  text-decoration: none;
  border-bottom: 3px solid transparent;
}

.nav a:hover {
  border-bottom-color: var(--jp-red);
}

.header-cta {
  display: flex;
  gap: 0.5rem;
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1rem;
  font-family: var(--font);
  font-weight: 800;
  font-size: 0.9rem;
  text-decoration: none;
  color: var(--ink);
  border: 3px solid var(--ink);
  border-radius: 999px;
  box-shadow: var(--shadow-hard);
  transition: transform 0.08s ease, box-shadow 0.08s ease;
}

.btn:hover {
  transform: translate(2px, 2px);
  box-shadow: 4px 4px 0 var(--ink);
}

.btn:active {
  transform: translate(4px, 4px);
  box-shadow: 2px 2px 0 var(--ink);
}

.btn-pump {
  background: linear-gradient(180deg, var(--yellow) 0%, var(--orange) 100%);
  color: var(--ink);
}

.btn-dex {
  background: linear-gradient(180deg, #81d4fa 0%, var(--royal-blue-light) 100%);
  color: #fff;
  text-shadow: 1px 1px 0 var(--ink);
}

.btn-xl {
  padding: 0.85rem 1.35rem;
  font-size: 1rem;
}

.btn-ghost {
  background: #fff;
  border-color: var(--royal-blue);
  color: var(--royal-blue);
}

.btn-x {
  background: #000;
  color: #fff;
  border-color: var(--ink);
}

.btn-x:hover {
  background: #222;
}

/* Hero */

.hero {
  padding-bottom: 2rem;
}

.hero-banner-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 1;
  overflow: hidden;
  border-bottom: 6px solid var(--ink);
}

.hero-banner {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-float {
  position: absolute;
  right: 1rem;
  top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  pointer-events: none;
}

.float-tag {
  display: inline-block;
  padding: 0.25rem 0.6rem;
  background: #fff;
  border: 3px solid var(--ink);
  border-radius: 8px;
  font-weight: 900;
  font-size: 1.25rem;
  box-shadow: var(--shadow-hard);
  transform: rotate(-6deg);
}

.float-tag.alt {
  transform: rotate(4deg);
  background: var(--yellow);
  margin-left: 1.5rem;
}

.hero-panel {
  max-width: 900px;
  margin: -2rem auto 0;
  padding: 1.75rem 1.5rem 1.5rem;
  position: relative;
  z-index: 2;
  background: #fff;
  border: 4px solid var(--ink);
  border-radius: 16px;
  box-shadow: var(--shadow-hard);
  margin-left: 1rem;
  margin-right: 1rem;
}

@media (min-width: 940px) {
  .hero-panel {
    margin-left: auto;
    margin-right: auto;
  }
}

.hero-kicker {
  margin: 0 0 0.35rem;
  font-weight: 800;
  color: var(--jp-red);
  letter-spacing: 0.06em;
  font-size: 0.95rem;
}

.hero-ca {
  margin: 0 0 0.5rem;
  font-weight: 900;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
}

.hero-title {
  margin: 0 0 0.5rem;
  font-size: clamp(1.75rem, 5vw, 2.5rem);
  font-weight: 900;
  line-height: 1.15;
  color: var(--royal-blue);
  text-shadow: 3px 3px 0 var(--yellow), 6px 6px 0 rgba(188, 0, 45, 0.35);
}

.hero-lead {
  margin: 0 0 1.25rem;
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* Sections */

.section {
  padding: 3rem 1rem;
}

.section:nth-child(even) {
  background: rgba(255, 255, 255, 0.55);
}

.section-inner {
  max-width: 960px;
  margin: 0 auto;
}

.section-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 0.25rem;
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 900;
  color: var(--royal-blue);
}

.hinomaru {
  width: 1.25rem;
  height: 1.25rem;
  border-radius: 50%;
  background: var(--jp-red);
  border: 3px solid var(--ink);
  flex-shrink: 0;
}

.section-sub {
  margin: 0 0 1.5rem;
  font-weight: 800;
  color: var(--jp-red);
  font-size: 1rem;
}

/* About */

.about-grid {
  display: grid;
  gap: 1.5rem;
  align-items: start;
}

@media (min-width: 700px) {
  .about-grid {
    grid-template-columns: 220px 1fr;
  }
}

.about-card {
  justify-self: center;
  padding: 1rem;
  background: #fff;
  border: 4px solid var(--ink);
  border-radius: 50%;
  box-shadow: var(--shadow-hard);
}

.about-logo {
  display: block;
  width: 180px;
  height: auto;
  border-radius: 50%;
}

.about-copy p {
  margin: 0 0 1rem;
}

.about-bullets {
  margin: 0;
  padding-left: 1.25rem;
  font-weight: 700;
}

.about-bullets li {
  margin-bottom: 0.35rem;
}

/* Gallery */

.gallery-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(2, 1fr);
  align-items: start;
}

.gallery-item {
  margin: 0;
  text-align: center;
}

.gallery-frame {
  border: 4px solid var(--ink);
  border-radius: 12px;
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow-hard);
  transition: transform 0.12s ease;
}

.gallery-frame:hover {
  transform: rotate(-1deg) scale(1.02);
}

.gallery-frame img {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: middle;
}

.gallery-item figcaption {
  margin-top: 0.5rem;
  font-weight: 800;
  font-size: 0.9rem;
}

/* Chart */

.chart-intro {
  margin: 0 0 1rem;
  max-width: 560px;
}

.chart-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.chart-embed-wrap {
  border: 4px solid var(--ink);
  border-radius: 12px;
  overflow: hidden;
  background: #0d1117;
  box-shadow: var(--shadow-hard);
  min-height: 400px;
}

.chart-iframe {
  display: block;
  width: 100%;
  height: min(520px, 70vh);
  border: 0;
}

/* Join */

.join-panel {
  text-align: center;
  padding: 2rem 1.5rem;
  background: linear-gradient(180deg, #fff 0%, #e3f2fd 100%);
  border: 4px solid var(--ink);
  border-radius: 16px;
  box-shadow: var(--shadow-hard);
}

.join-lead {
  margin: 0 0 1.25rem;
  font-size: 1.1rem;
  font-weight: 700;
}

.join-foot {
  margin: 1rem 0 0;
  font-size: 0.9rem;
  color: #555;
}

/* Footer */

.site-footer {
  border-top: 4px solid var(--ink);
  padding: 2rem 1rem;
  background: var(--jp-red);
  color: #fff;
  text-align: center;
}

.footer-inner {
  max-width: 640px;
  margin: 0 auto;
}

.footer-logo {
  border-radius: 50%;
  border: 3px solid #fff;
  vertical-align: middle;
  margin-bottom: 0.5rem;
}

.site-footer p {
  margin: 0.25rem 0;
  font-weight: 700;
}

.footer-disclaimer {
  font-size: 0.85rem;
  opacity: 0.9;
  font-weight: 500;
}

@media (max-width: 640px) {
  .site-header {
    justify-content: center;
  }

  .header-cta {
    width: 100%;
    justify-content: center;
  }

  .hero-float {
    display: none;
  }
}