:root {
  --bg: #f7f2e8;
  --bg-strong: #efe5d3;
  --surface: #fff9ef;
  --text: #18120f;
  --muted: #5b4f47;
  --accent: #ce3a1e;
  --accent-2: #0d6c78;
  --border: #d9cab5;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Noto Sans JP", "Segoe UI", sans-serif;
  background:
    radial-gradient(70% 55% at 20% 0%, #ffe9c8 0%, transparent 70%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-strong) 100%);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

.menu-toggle {
  position: fixed;
  top: 16px;
  left: 16px;
  z-index: 30;
  width: 46px;
  height: 46px;
  padding: 10px;
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(255, 249, 239, 0.96);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.menu-toggle.is-open span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.menu-toggle.is-open span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.is-open span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.side-menu {
  position: fixed;
  top: 68px;
  left: 16px;
  z-index: 20;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(255, 249, 239, 0.9);
  backdrop-filter: blur(4px);
  min-width: 170px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.side-menu.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.side-menu-title {
  margin: 0 0 2px;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.side-menu a {
  text-decoration: none;
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 700;
}

.side-menu a:hover {
  color: var(--accent);
}

.container {
  width: min(1040px, 92%);
  margin: 0 auto;
}

.hero {
  position: relative;
  padding: 32px 0 64px;
  animation: fade-up 0.75s ease both;
}

.topnav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 52px;
}

.logo {
  margin: 0;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.cta {
  color: var(--text);
  text-decoration: none;
  border-bottom: 2px solid var(--text);
  font-weight: 700;
}

.eyebrow {
  margin: 0;
  font-family: "Bebas Neue", Impact, sans-serif;
  font-size: 1.25rem;
  color: var(--accent);
  letter-spacing: 0.08em;
}

h1 {
  margin: 10px 0 16px;
  font-family: "Bebas Neue", Impact, sans-serif;
  font-size: clamp(2.8rem, 8vw, 6.4rem);
  line-height: 0.95;
  letter-spacing: 0.015em;
}

h1 span {
  color: var(--accent-2);
}

.lead {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 70ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.section {
  margin: 34px 0 56px;
}

.section-head {
  margin-bottom: 16px;
}

.kicker {
  margin: 0;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
}

h2 {
  margin: 4px 0 0;
  font-size: clamp(1.6rem, 4vw, 2.3rem);
  line-height: 1.15;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.profile-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.profile-card h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 20px;
  box-shadow: 0 8px 22px rgba(34, 28, 24, 0.08);
}

.service h3 {
  margin: 0 0 10px;
  font-family: "Bebas Neue", Impact, sans-serif;
  font-size: 1.35rem;
  letter-spacing: 0.03em;
}

.work-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.notice {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 0.92rem;
}

.event-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0 0 10px;
}

.work-item {
  min-height: 170px;
  padding: 16px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background:
    linear-gradient(150deg, rgba(206, 58, 30, 0.1), rgba(13, 108, 120, 0.12)),
    var(--surface);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.work-label {
  margin: 0;
  font-family: "Bebas Neue", Impact, sans-serif;
  font-size: 1.25rem;
  letter-spacing: 0.07em;
}

.work-copy {
  margin: 8px 0 0;
  color: var(--muted);
}

.slideshow {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 12px;
  background: var(--surface);
}

.slide-main-wrap {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  background: #000;
}

.slide-main {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  cursor: zoom-in;
}

.slide-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
}

.slide-nav.prev {
  left: 10px;
}

.slide-nav.next {
  right: 10px;
}

.slide-thumbs {
  margin-top: 10px;
  display: grid;
  grid-template-columns: repeat(10, minmax(0, 1fr));
  gap: 8px;
}

.thumb {
  padding: 0;
  border: 2px solid transparent;
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  background: #000;
}

.thumb img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.thumb.is-active {
  border-color: var(--accent);
}

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.88);
  display: grid;
  place-items: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  z-index: 999;
}

.lightbox.is-open {
  opacity: 1;
  pointer-events: auto;
}

.lightbox img {
  max-width: min(1200px, 94vw);
  max-height: 88vh;
  width: auto;
  height: auto;
  border-radius: 10px;
}

.lightbox-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 999px;
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  background: #fff;
  color: #111;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.pricing-card h3 {
  margin: 0;
  font-size: 1.2rem;
}

.price {
  margin: 10px 0 8px;
  font-family: "Bebas Neue", Impact, sans-serif;
  font-size: 2.2rem;
  line-height: 1;
  letter-spacing: 0.02em;
}

.price span {
  font-family: "Noto Sans JP", "Segoe UI", sans-serif;
  font-size: 0.95rem;
  color: var(--muted);
}

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

.pricing-card li {
  margin: 6px 0;
}

.contact {
  border-top: 1px solid var(--border);
  padding-top: 24px;
}

.flow-list {
  margin: 0 0 16px;
  padding-left: 20px;
}

.flow-list li {
  margin: 6px 0;
}

a {
  color: var(--accent-2);
  text-underline-offset: 0.2em;
}

.button {
  display: inline-block;
  padding: 10px 18px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.button.primary {
  background: var(--text);
  color: var(--surface);
  box-shadow: 0 8px 18px rgba(22, 17, 15, 0.2);
}

.button.ghost {
  border: 1px solid var(--text);
  color: var(--text);
}

.bg-shape {
  position: fixed;
  z-index: -1;
  border-radius: 50%;
  filter: blur(16px);
  opacity: 0.5;
}

.bg-shape-1 {
  width: 280px;
  height: 280px;
  background: #ffcf87;
  top: -70px;
  right: -70px;
}

.bg-shape-2 {
  width: 220px;
  height: 220px;
  background: #8dd7df;
  left: -80px;
  bottom: 12%;
}

.footer {
  border-top: 1px solid #ccb89c;
  margin-top: 48px;
  padding: 20px 0 28px;
  color: var(--muted);
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal {
  animation: fade-up 0.8s ease both;
}

.reveal:nth-of-type(1) {
  animation-delay: 0.07s;
}

.reveal:nth-of-type(2) {
  animation-delay: 0.14s;
}

.reveal:nth-of-type(3) {
  animation-delay: 0.21s;
}

@media (max-width: 900px) {
  .side-menu {
    position: sticky;
    top: 60px;
    left: 10px;
    margin: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    min-width: 160px;
  }

  .side-menu-title {
    width: auto;
  }

  .service-grid,
  .profile-grid,
  .work-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .slide-thumbs {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .hero {
    padding-top: 20px;
  }

  h1 {
    line-height: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}