:root {
  color-scheme: light;
  --base: #fbf8f4;
  --surface: #fff;
  --surface-2: #f4eee7;
  --ink: #3a2e2a;
  --ink-body: #5c4c46;
  --ink-soft: #7a6c64;
  --line: #efe7de;
  --primary: #db8b9d;
  --primary-soft: #f8e6ea;
  --primary-ink: #7c3b4b;
  --accent: #c24a68;
  --accent-dark: #a83e5c;
  --recipe: #e6b25c;
  --recipe-soft: #fbf1e2;
  --recipe-ink: #8a5e22;
  --recipe-media: #fbf4ea;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--base);
  color: var(--ink);
  font-family: 'Zen Kaku Gothic New', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  color: var(--accent-dark);
}

::selection {
  background: var(--primary-soft);
}

h1,
h2,
h3 {
  font-family: 'Zen Maru Gothic', sans-serif;
  font-weight: 700;
}

/* スクロールで下から現れる。JSが動かない環境では常に表示のまま */

.js .fade-up {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 0.6s ease,
    transform 0.6s ease;
}

.js .fade-up.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .js .fade-up {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ヘッダー */

.header {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 28px;
  background: rgb(251 248 244 / 90%);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
}

.brand-mark {
  display: block;
  width: 26px;
  height: 26px;
}

.brand-name {
  font-family: 'Zen Maru Gothic', sans-serif;
  font-weight: 700;
  font-size: 17px;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.nav {
  display: flex;
  align-items: center;
  gap: 26px;
  font-size: 14px;
}

.nav a {
  color: var(--ink-soft);
  white-space: nowrap;
  transition: color 0.2s;
}

.nav a:hover {
  color: var(--ink);
}

.burger {
  display: none;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  cursor: pointer;
}

.burger:hover {
  border-color: var(--primary);
}

.burger-bars {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 18px;
}

.burger-bars span {
  display: block;
  height: 2px;
  border-radius: 2px;
  background: var(--ink);
  transition:
    transform 0.25s ease,
    opacity 0.2s ease;
}

.burger[aria-expanded='true'] .burger-bars span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.burger[aria-expanded='true'] .burger-bars span:nth-child(2) {
  opacity: 0;
}

.burger[aria-expanded='true'] .burger-bars span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* メニュー（780px以下） */

.menu {
  position: fixed;
  inset: 0;
  z-index: 30;
  background: rgb(58 46 42 / 28%);
}

.menu[hidden] {
  display: none;
}

.menu-panel {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  display: flex;
  flex-direction: column;
  padding: 88px 26px 26px;
  background: var(--base);
  border-bottom: 1px solid var(--line);
  border-radius: 0 0 22px 22px;
  box-shadow: 0 18px 40px rgb(58 46 42 / 12%);
}

.menu-panel a {
  padding: 16px 4px;
  font-size: 17px;
  font-family: 'Zen Maru Gothic', sans-serif;
  color: var(--ink);
}

.menu-panel a:first-child {
  border-bottom: 1px solid #f2eae1;
}

/* ヒーロー */

.hero {
  position: relative;
  overflow: hidden;
  padding: 104px 28px 96px;
}

.hero-glow {
  position: absolute;
  top: -160px;
  right: -120px;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, var(--primary-soft), rgb(248 230 234 / 0%));
}

.hero-inner {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.hero h1 {
  margin: 0;
  font-size: clamp(27px, 6.2vw, 60px);
  line-height: 1.45;
  letter-spacing: 0.01em;
  text-wrap: balance;
}

.hero-lead {
  margin: 28px 0 0;
  max-width: 620px;
  font-size: 17px;
  line-height: 2.05;
  color: var(--ink-body);
  text-wrap: pretty;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 40px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 28px;
  border-radius: 999px;
  font-size: 15px;
}

.btn-primary {
  background: var(--accent);
  color: var(--surface);
  font-weight: 500;
  box-shadow: 0 10px 24px rgb(194 74 104 / 22%);
}

.btn-primary:hover {
  background: var(--accent-dark);
  color: var(--surface);
}

.btn-plain {
  border: 1px solid #e7ddd3;
  background: var(--surface);
  color: var(--ink);
}

.btn-plain:hover {
  border-color: var(--primary);
  color: var(--primary-ink);
}

.btn-sm {
  gap: 8px;
  padding: 13px 24px;
  font-size: 14.5px;
}

/* セクション共通 */

.section {
  padding: 16px 28px 96px;
}

.section:last-of-type {
  padding-bottom: 110px;
}

.section-inner {
  max-width: 900px;
  margin: 0 auto;
}

.section-head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 28px;
}

.section-head h2 {
  margin: 0;
  font-size: 24px;
}

.section-rule {
  height: 1px;
  flex: 1;
  background: var(--line);
}

.body-text {
  margin: 24px 0 0;
  font-size: 16px;
  line-height: 2;
  color: var(--ink-body);
  text-wrap: pretty;
}

/* アプリカード */

.app-list {
  display: grid;
  gap: 22px;
}

.app-card {
  border-radius: 24px;
  background: var(--surface);
  border: 1px solid var(--line);
  overflow: hidden;
  box-shadow: 0 2px 20px rgb(58 46 42 / 4%);
}

.app-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  align-items: stretch;
}

.app-body {
  padding: 44px 44px 40px;
}

.app-title {
  display: flex;
  align-items: center;
  gap: 14px;
}

.app-icon {
  display: block;
  width: 44px;
  height: 44px;
  border-radius: 14px;
}

.app-title h3 {
  margin: 0;
  font-size: 22px;
}

.app-sub {
  margin: 2px 0 0;
  font-size: 13px;
  color: var(--ink-soft);
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.tag {
  padding: 6px 13px;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary-ink);
  font-size: 12.5px;
}

.tags-recipe .tag {
  background: var(--recipe-soft);
  color: var(--recipe-ink);
}

.app-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  margin-top: 32px;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--ink-soft);
}

.status-dot {
  display: block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

.status-dot-amii {
  background: var(--primary);
}

.status-dot-recipe {
  background: var(--recipe);
}

.app-media {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 36px;
  min-height: 320px;
}

.app-media-amii {
  background: var(--surface-2);
}

.app-media-recipe {
  background: var(--recipe-media);
}

.shot-img {
  display: block;
  width: 190px;
  height: auto;
  border-radius: 26px;
  box-shadow: 0 18px 40px rgb(58 46 42 / 14%);
}

/* 画像が用意できるまでの枠 */

.shot {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 190px;
  height: 390px;
  border: 1px dashed #d9cdc2;
  border-radius: 26px;
  background: rgb(255 255 255 / 55%);
}

.shot-label {
  font-size: 13px;
  line-height: 1.9;
  color: var(--ink-soft);
  text-align: center;
}

.app-links {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  padding: 16px 44px 20px;
  border-top: 1px solid var(--line);
  font-size: 13px;
}

.app-links a {
  color: var(--ink-soft);
}

.app-links a:hover {
  color: var(--accent);
}

/* わたしについて */

.about-card {
  max-width: 900px;
  margin: 0 auto;
  padding: 48px 44px;
  border-radius: 24px;
  background: var(--surface);
  border: 1px solid var(--line);
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 180px) minmax(0, 1fr);
  gap: 44px;
  align-items: start;
}

.about-grid h2 {
  margin: 0 0 22px;
  font-size: 24px;
}

.about-grid .body-text:first-of-type {
  margin-top: 0;
}

.portrait {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 180px;
  border: 1px dashed #d9cdc2;
  border-radius: 20px;
  background: rgb(244 238 231 / 60%);
}

.portrait-meta {
  margin-top: 16px;
}

.portrait-name {
  margin: 0;
  font-family: 'Zen Maru Gothic', sans-serif;
  font-size: 17px;
  font-weight: 700;
}

.portrait-role {
  margin: 4px 0 0;
  font-size: 13px;
  line-height: 1.9;
  color: var(--ink-soft);
}

/* フッター */

.footer {
  padding: 36px 28px 56px;
  border-top: 1px solid var(--line);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  max-width: 900px;
  margin: 0 auto;
  font-size: 13px;
  color: var(--ink-soft);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-mark {
  display: block;
  width: 18px;
  height: 18px;
}

@media (max-width: 1024px) {
  .hero {
    padding: 88px 24px 76px;
  }

  .section {
    padding-left: 24px;
    padding-right: 24px;
  }

  .header {
    padding-left: 24px;
    padding-right: 24px;
  }

  .app-body {
    padding: 36px 32px 32px;
  }

  .app-links {
    padding: 14px 32px 18px;
  }

  .app-media {
    padding: 28px;
    min-height: 280px;
  }

  .shot {
    width: 160px;
    height: 330px;
  }

  .shot-img {
    width: 160px;
  }

  .about-card {
    padding: 40px 32px;
  }

  .about-grid {
    grid-template-columns: minmax(0, 150px) minmax(0, 1fr);
    gap: 32px;
  }
}

@media (max-width: 780px) {
  .nav {
    display: none;
  }

  .burger {
    display: flex;
  }

  .app-grid {
    display: flex;
    flex-direction: column-reverse;
  }

  .app-media {
    min-height: 0;
    padding: 32px 22px 8px;
    background: transparent;
  }

  .shot {
    width: 190px;
    height: 380px;
  }

  .shot-img {
    width: 190px;
  }

  .about-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 26px;
  }

  .portrait-col {
    display: flex;
    align-items: center;
    gap: 16px;
  }

  .portrait {
    width: 76px;
    height: 76px;
    flex: none;
  }

  .portrait .shot-label {
    font-size: 11px;
  }

  .portrait-meta {
    margin-top: 0;
  }
}

@media (max-width: 560px) {
  .hero {
    padding: 56px 20px 60px;
  }

  .section {
    padding-left: 20px;
    padding-right: 20px;
    padding-bottom: 68px;
  }

  .header {
    padding: 14px 18px;
  }

  .hero-lead,
  .body-text {
    font-size: 15px;
    line-height: 1.95;
  }

  .hero-cta {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .hero-cta .btn {
    justify-content: center;
    padding: 15px 20px;
  }

  .app-card,
  .about-card {
    border-radius: 18px;
  }

  .app-body {
    padding: 26px 20px;
  }

  .app-links {
    padding: 14px 20px 16px;
  }

  .about-card {
    padding: 28px 20px;
  }

  .section-head h2,
  .about-grid h2 {
    font-size: 21px;
  }

  .app-cta {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .shot {
    width: 100%;
    max-width: 180px;
    height: 350px;
  }

  .shot-img {
    width: 100%;
    max-width: 180px;
  }
}
