/* 
  くまもと親子食育ファーム 公開用LPプロトタイプ
  スマホファースト / 生成画像入り / 静的サイト向け
*/

:root {
  --green: #4CAF50;
  --green-dark: #2F7D32;
  --beige: #FFF8E1;
  --beige-deep: #F7E6B6;
  --orange: #FF8A65;
  --orange-dark: #E66F4A;
  --brown: #3F2418;
  --muted: #745D4A;
  --white: #FFFFFF;
  --line: rgba(63, 36, 24, .14);
  --shadow: 0 18px 40px rgba(88, 58, 30, .13);
  --shadow-soft: 0 8px 24px rgba(88, 58, 30, .10);
  --radius: 24px;
  --container: 1080px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--brown);
  background:
    radial-gradient(circle at 14px 18px, rgba(76, 175, 80, .07) 0 2px, transparent 3px),
    linear-gradient(180deg, #fffdf4 0%, var(--beige) 34%, #fff9e8 100%);
  background-size: 34px 34px, auto;
  font-family: "Noto Sans JP", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.75;
  letter-spacing: .02em;
  padding-bottom: 72px;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 8px;
  background: var(--brown);
  color: #fff;
  padding: 8px 12px;
  z-index: 1000;
}

.skip-link:focus {
  left: 8px;
}

.container {
  width: min(100% - 32px, var(--container));
  margin-inline: auto;
}

.section {
  padding: 64px 0;
  position: relative;
  overflow: hidden;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 248, 225, .92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  width: min(100% - 24px, var(--container));
  margin: 0 auto;
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  min-width: 0;
}

.brand-logo {
  width: 52px;
  height: 52px;
  border-radius: 999px;
  box-shadow: 0 6px 0 rgba(63, 36, 24, .12);
  flex: 0 0 auto;
}

.brand-text {
  display: grid;
  line-height: 1.2;
  min-width: 0;
}

.brand-kana {
  color: var(--green-dark);
  font-size: 11px;
  font-weight: 900;
}

.brand-name {
  font-family: "Kiwi Maru", serif;
  font-size: clamp(14px, 3.8vw, 18px);
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.header-cta {
  display: none;
}

.hero {
  padding-top: 36px;
}

.hero-grid {
  display: grid;
  gap: 28px;
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 12px;
  color: var(--green-dark);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  border-radius: 999px;
  background: var(--orange);
}

h1,
h2,
h3,
p,
figure {
  margin-top: 0;
}

figure {
  margin-bottom: 0;
}

h1,
h2 {
  font-family: "Kiwi Maru", serif;
  line-height: 1.28;
}

h1 {
  margin-bottom: 18px;
  font-size: clamp(34px, 10.8vw, 72px);
  letter-spacing: .01em;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(28px, 8.4vw, 50px);
}

h3 {
  margin-bottom: 8px;
  font-size: 18px;
  line-height: 1.4;
}

h1 span,
h2 span {
  color: #e8505b;
  background: linear-gradient(transparent 62%, rgba(255, 212, 77, .8) 62%);
  padding-inline: .04em;
}

.hero-lead,
.section-heading p,
.service-card p,
.reason-stack p,
.flow-list p,
.sakigai-flow p,
.faq-list p {
  color: var(--muted);
}

.hero-lead {
  font-size: 15px;
  margin-bottom: 22px;
}

.hero-actions {
  display: grid;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  border-radius: 999px;
  padding: 14px 20px;
  text-decoration: none;
  font-weight: 900;
  box-shadow: var(--shadow-soft);
  transition: transform .18s ease, box-shadow .18s ease;
}

.button:active {
  transform: translateY(2px);
  box-shadow: none;
}

.button-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--orange), var(--orange-dark));
}

.button-secondary {
  color: var(--green-dark);
  background: #fff;
  border: 2px solid rgba(76, 175, 80, .28);
}

.trust-list {
  display: grid;
  gap: 8px;
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
}

.trust-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 900;
  color: var(--green-dark);
  background: rgba(255, 255, 255, .70);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
}

.trust-list li::before {
  content: "✓";
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  color: #fff;
  background: var(--green);
  border-radius: 999px;
  flex: 0 0 auto;
}

.visual-card {
  background: #fffdf4;
  border: 3px solid rgba(63, 36, 24, .12);
  border-radius: 28px;
  box-shadow: var(--shadow);
  overflow: hidden;
  transform: rotate(-.4deg);
}

.visual-card img {
  width: 100%;
  object-fit: cover;
}

.hero-visual {
  transform: rotate(1deg);
}

.hero-visual img {
  aspect-ratio: 4 / 3;
}

.wide-visual {
  margin: 24px 0;
}

.wide-visual img {
  aspect-ratio: 16 / 9;
}

.marquee {
  display: flex;
  gap: 10px;
  width: max-content;
  margin-top: 32px;
  padding-block: 10px;
  animation: marquee 24s linear infinite;
}

.marquee span {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  background: rgba(76, 175, 80, .12);
  color: var(--green-dark);
  border: 1px solid rgba(76, 175, 80, .25);
  padding: 8px 14px;
  font-weight: 900;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-40%); }
}

.section-heading {
  margin-bottom: 26px;
}

.section-heading p {
  margin-bottom: 0;
}

.problem,
.food-education,
.reasons,
.flow {
  background: rgba(255, 255, 255, .42);
}

.split-card {
  display: grid;
  gap: 20px;
}

.content-card,
.step-card,
.sense-card,
.sakigai-flow article,
.service-card,
.reason-stack article,
.price-card,
.flow-list li,
.faq-list details {
  background: rgba(255, 255, 255, .82);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}

.content-card {
  padding: 22px;
}

.check-list {
  display: grid;
  gap: 10px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.check-list li {
  position: relative;
  padding-left: 30px;
  font-weight: 700;
}

.check-list li::before {
  position: absolute;
  left: 0;
  top: 0;
  color: var(--green);
  content: "✓";
  font-weight: 900;
}

.check-list.cross li::before {
  content: "×";
  color: var(--orange-dark);
}

.steps {
  display: grid;
  gap: 14px;
}

.step-card {
  position: relative;
  padding: 22px;
}

.step-no {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  margin-bottom: 12px;
  color: #fff;
  background: var(--green);
  border-radius: 999px;
  font-weight: 900;
}

.step-icon,
.service-visual {
  font-size: 34px;
  line-height: 1;
  margin-bottom: 12px;
}

.sense-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.sense-card {
  padding: 18px 14px;
  text-align: center;
}

.sense-card span {
  display: block;
  font-size: 34px;
  margin-bottom: 6px;
}

.sense-card h3 {
  font-size: 16px;
}

.sense-card p {
  margin-bottom: 0;
  font-size: 13px;
}

.message-box {
  margin: 18px 0 0;
  padding: 18px;
  background: #fff;
  border: 2px dashed rgba(255, 138, 101, .55);
  border-radius: 22px;
  color: var(--brown);
  font-family: "Kiwi Maru", serif;
  font-weight: 500;
  text-align: center;
}

.sakigai-flow,
.service-list,
.reason-stack {
  display: grid;
  gap: 14px;
}

.sakigai-flow article,
.service-card,
.reason-stack article {
  padding: 22px;
}

.sakigai-flow span {
  display: inline-grid;
  place-items: center;
  width: 52px;
  height: 52px;
  margin-bottom: 12px;
  background: var(--beige);
  border-radius: 18px;
  font-size: 28px;
}

.reason-stack article {
  position: relative;
  overflow: hidden;
}

.reason-stack article > span {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--orange-dark);
  font-weight: 900;
  letter-spacing: .12em;
}

.price-card {
  display: grid;
  gap: 18px;
  padding: 18px;
}

.price-figure {
  overflow: hidden;
  border-radius: 20px;
}

.price-figure img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.price-copy {
  display: grid;
  gap: 12px;
}

.price-label {
  margin: 0;
  color: var(--green-dark);
  font-weight: 900;
}

.price-main {
  margin: 0;
  font-family: "Kiwi Maru", serif;
  font-size: clamp(34px, 11vw, 56px);
  font-weight: 500;
}

.price-note {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.flow-list {
  counter-reset: flow;
  display: grid;
  gap: 14px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.flow-list li {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  padding: 20px;
}

.flow-list span {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  color: #fff;
  background: var(--orange);
  border-radius: 999px;
  font-weight: 900;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-list details {
  padding: 18px 20px;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 900;
}

.faq-list p {
  margin: 12px 0 0;
}

.final-cta {
  padding-bottom: 84px;
}

.cta-card {
  display: grid;
  gap: 20px;
  padding: 18px;
  background:
    radial-gradient(circle at 18% 12%, rgba(255, 212, 77, .22), transparent 34%),
    linear-gradient(135deg, rgba(76, 175, 80, .18), rgba(255, 138, 101, .16));
  border: 2px solid rgba(76, 175, 80, .20);
  border-radius: 30px;
  box-shadow: var(--shadow);
}

.cta-figure {
  overflow: hidden;
  border-radius: 24px;
  border: 3px solid rgba(255, 255, 255, .72);
}

.cta-figure img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.cta-card h2 {
  font-size: clamp(27px, 8vw, 46px);
}

.placeholder-note {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.mobile-fixed-cta {
  position: fixed;
  inset: auto 16px 16px;
  z-index: 60;
}

.mobile-fixed-cta a {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 54px;
  color: #fff;
  background: linear-gradient(135deg, var(--orange), var(--orange-dark));
  border-radius: 999px;
  box-shadow: 0 12px 28px rgba(80, 42, 20, .24);
  text-decoration: none;
  font-weight: 900;
}

.site-footer {
  padding: 34px 0 96px;
  color: rgba(63, 36, 24, .75);
  background: rgba(63, 36, 24, .06);
  text-align: center;
  font-size: 13px;
}

.site-footer p {
  margin: 0 0 6px;
}

@media (min-width: 640px) {
  .hero-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .trust-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .steps,
  .sakigai-flow,
  .service-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  body {
    padding-bottom: 0;
  }

  .section {
    padding: 90px 0;
  }

  .header-cta {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    padding: 10px 18px;
    border-radius: 999px;
    color: #fff;
    background: var(--green);
    text-decoration: none;
    font-weight: 900;
  }

  .hero-grid,
  .split-card,
  .price-card,
  .cta-card {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }

  .hero-copy {
    padding-right: 24px;
  }

  .steps,
  .sakigai-flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .service-list,
  .reason-stack {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .wide-visual {
    margin: 34px 0;
  }

  .mobile-fixed-cta {
    display: none;
  }

  .site-footer {
    padding-bottom: 38px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .marquee {
    animation: none;
  }

  .button {
    transition: none;
  }
}