/* =====================================================================
   おがさわら愛子 LP — style.css
   Figma: Desktop 1440 / Mobile 390
   ===================================================================== */

/* ---------- Design tokens ---------- */
:root {
  --orange:       #f47a1f;
  --orange-dark:  #dd6210;
  --orange-line:  #ff9b42;
  --ink:          #15120f;
  --grey:         #47413c;
  --grey-light:   #726a62;
  --green:        #3e6a31;
  --cream-98:     #fffaf5;
  --cream-97:     #fff8f1;
  --cream-94:     #fff0e2;
  --border-cream: #e7ddd3;
  --white:        #ffffff;

  --card-shadow: 0 12px 32px rgba(91, 52, 22, 0.08);

  --maxw: 1280px;
  --maxw-wide: 1312px;
  --gutter: 24px;

  --font: "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
}

/* ---------- Reset-ish ---------- */
* { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--white);
  line-height: 1.5;
  font-size: 16px;
  overflow-wrap: break-word;
}
img { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3, p, ul, figure, blockquote { margin: 0; }
ul { padding: 0; list-style: none; }

/* ---------- Layout helpers ---------- */
.container {
  width: min(var(--maxw), 100% - (var(--gutter) * 2));
  margin-inline: auto;
}
.section { padding: 112px 5%; }

/* ---------- Common typography ---------- */
.eyebrow {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--orange);
}
.heading {
  font-size: 56px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--ink);
  margin-top: 10px;
}
.heading--light { color: var(--white); }
.section-desc {
  font-size: 18px;
  color: var(--grey);
  line-height: 1.5;
  margin-top: 16px;
}
.section-desc--light { color: rgba(255, 255, 255, 0.88); }

/* Quote (orange left bar) */
.quote {
  display: inline-block;
  border-left: 4px solid var(--orange);
  padding: 8px 0 8px 12px;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--orange);
}
/* Underlined lead sentence */
.lead-underline {
  font-size: 18px;
  font-weight: 500;
  line-height: 1.8;
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--orange-line);
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}
.hl-green { color: var(--green); font-weight: 700; }

/* ---------- Pill buttons ---------- */
.btn-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 24px 42px;
  border-radius: 999px;
  border: 2px solid transparent;
  font-size: 16px;
  font-weight: 500;
  line-height: 1;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}
.btn-pill:hover { transform: translateY(-2px); box-shadow: var(--card-shadow); }
.btn-pill--fill    { background: var(--orange); color: var(--white); border-color: var(--orange); }
.btn-pill--outline { background: var(--white); color: var(--orange-dark); border-color: var(--orange); }
.btn-pill--white   { background: var(--white); color: var(--orange-dark); border-color: var(--white); }
.btn-pill--fill:hover    { background: var(--orange-dark); border-color: var(--orange-dark); }
.btn-pill--outline:hover { background: var(--cream-97); }
.btn-pill--sm {
  padding: 8px 16px;
  font-size: 14px;
  background: var(--orange);
  color: var(--white);
  border-color: var(--orange);
}

/* skip link */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--white);
  color: var(--ink);
  padding: 12px 16px;
  z-index: 200;
  border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* =====================================================================
   Header
   ===================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #ffffff;
  border-bottom: 1px solid rgba(231, 221, 211, 0.88);
}
.header-inner {
  width: min(var(--maxw-wide), 100% - (var(--gutter) * 2));
  margin-inline: auto;
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
}
.brand-logo { width: 136px; height: auto; }
.brand-text {
  font-size: 11.5px;
  line-height: 1.35;
  color: var(--grey);
}
.gnav {
  display: flex;
  align-items: center;
  gap: 24px;
}
.gnav-list {
  display: flex;
  align-items: center;
  gap: 24px;
}
.gnav-list a {
  font-size: 16px;
  font-weight: 500;
  color: var(--ink);
  text-decoration: none;
  padding: 8px 4px;
  transition: color 0.2s ease;
}
.gnav-list a:hover { color: var(--orange); }

/* hamburger */
.nav-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border: 0;
  background: transparent;
  cursor: pointer;
  padding: 12px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  margin: 6px auto;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.2s ease;
}
.mobile-nav { display: none; }

/* =====================================================================
   Hero
   ===================================================================== */
.hero {
  background:
    /* 円形グラデーション: 中心 #F47A1F 透明度0% → 外周 #F47A1F 透明度18% */
    radial-gradient(circle at 50% 40%, rgba(244, 122, 31, 0) 0%, rgba(244, 122, 31, 0.18) 100%),
    /* ベース: FFFFFF → FFF8F1 線型グラデーション */
    linear-gradient(161deg, #ffffff 37%, #fff8f1 92%);
  padding: 112px 0 0;
  overflow: hidden;
}
.hero-inner {
  width: min(var(--maxw-wide), 100% - (var(--gutter) * 2));
  margin-inline: auto;
  display: flex;
  align-items: flex-start;
  gap: 64px;
}
.hero-copy {
  flex: 1 1 auto;
  max-width: 637px;
  padding-bottom: 16px;
}
.hero-copy > * + * { margin-top: 16px; }
.chip {
  display: inline-flex;
  align-items: center;
  background: var(--white);
  border: 1px solid var(--orange);
  border-radius: 999px;
  padding: 9px 17px;
  font-size: 16px;
  color: var(--orange-dark);
}
.hero-catch {
  font-size: 88px;
  font-weight: 900;
  line-height: 0.98;
  color: var(--ink);
  margin-top: 16px !important;
  letter-spacing: 0.02em;
}
.hero-catch .accent { color: var(--orange); }
.hero-sub {
  font-size: 18px;
  color: var(--grey);
  margin-top: 16px !important;
}
.hero-lead {
  font-size: 24px;
  font-weight: 700;
  color: var(--orange);
}
.hero-name {
  font-size: 72px;
  font-weight: 500;
  line-height: 1.08;
  color: var(--ink);
}
.hero-name-en {
  display: block;
  margin-top: 8px;
  font-size: 15px;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--grey-light);
}
.hero-first { display: none; font-size: 16px; color: var(--grey); }
.hero-actions {
  display: flex;
  gap: 24px;
}
.hero-actions .btn-pill { flex: 1 1 0; min-width: 0; }
.hero-figure {
  flex: 0 1 596px;
  align-self: flex-end;   /* 透過人物をセクション下端に配置 */
}
.hero-figure img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

/* =====================================================================
   CTA band (orange)
   ===================================================================== */
.cta-band { background: var(--orange); padding: 32px 0; }
.cta-band-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.cta-band-title {
  font-size: 32px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--white);
}
.cta-band-desc {
  margin-top: 8px;
  font-size: 18px;
  color: rgba(255, 255, 255, 0.88);
}

/* =====================================================================
   Message
   ===================================================================== */
.section--message { background: var(--white); }
.message-grid {
  margin-top: 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}
.message-body > * + * { margin-top: 16px; }
.message-body .quote + p { margin-top: 24px; }
.message-body p { font-size: 16px; line-height: 1.5; color: var(--ink); }
.message-figure {
  background: var(--cream-94);
  border-radius: 32px;
  box-shadow: var(--card-shadow);
  overflow: hidden;
  aspect-ratio: 620 / 408;
}
.message-figure img { width: 100%; height: 100%; object-fit: cover; }

/* =====================================================================
   Principle
   ===================================================================== */
.section--principle { background: var(--cream-98); }
.principle-body { margin-top: 40px; }
.principle-body > * + * { margin-top: 16px; }
.principle-body p { font-size: 16px; line-height: 1.5; color: var(--ink); }

/* =====================================================================
   Policy
   ===================================================================== */
.section--policy { background: var(--white); }
.policy-grid {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.policy-card {
  background: var(--white);
  border: 1px solid var(--border-cream);
  border-radius: 20px;
  box-shadow: var(--card-shadow);
  padding: 24px 25px 25px;
}
.policy-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44.8px;
  height: 44.8px;
  border-radius: 50%;
  background: var(--orange);
  color: var(--white);
  font-size: 19.2px;
  font-weight: 400;
}
.policy-title {
  margin-top: 16px;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--ink);
}
.policy-text {
  margin-top: 13.6px;
  font-size: 16px;
  line-height: 1.5;
  color: var(--grey);
}
.policy-note {
  margin-top: 12.8px;
  font-size: 16px;
  line-height: 1.5;
  color: var(--grey);
}

/* =====================================================================
   Profile
   ===================================================================== */
.section--profile { background: var(--cream-97); }
.profile-grid {
  display: grid;
  grid-template-columns: 544px minmax(0, 1fr);
  gap: 64px;
  align-items: center;
}
.profile-figure {
  border-radius: 32px;
  overflow: hidden;
  background: var(--orange);
  box-shadow: var(--card-shadow);
  aspect-ratio: 544 / 560;
}
.profile-figure img { width: 100%; height: 100%; object-fit: cover; }
.heading--profile { margin-top: 10px; }
.profile-list { margin-top: 40px; }
.profile-list li {
  padding: 16px 0 17px;
  border-bottom: 1px solid var(--border-cream);
  font-size: 16px;
  line-height: 1.3;
  color: var(--grey);
}
.motto {
  margin-top: 24px;
  background: var(--white);
  border: 3px solid var(--orange);
  border-radius: 20px;
  padding: 27px;
  text-align: center;
}
.motto-label { font-size: 16px; font-weight: 700; color: var(--grey); }
.motto-text {
  margin-top: 16px;
  font-size: 40px;
  font-weight: 700;
  color: var(--orange);
}

/* =====================================================================
   Activity / SNS
   ===================================================================== */
.section--activity { background: var(--white); }
.activity-grid {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 48px;
}
.activity-head { flex: 1 1 auto; max-width: 616px; }
.qr-list { display: flex; gap: 16px; flex: 0 0 auto; }
.qr-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--white);
  border: 1px solid var(--border-cream);
  border-radius: 20px;
  padding: 9px 16px 9px 9px;
  text-decoration: none;
  transition: box-shadow 0.2s ease, transform 0.15s ease;
}
.qr-card:hover { box-shadow: var(--card-shadow); transform: translateY(-2px); }
.qr-card img { width: 120px; height: 120px; }
.qr-meta { display: flex; flex-direction: column; gap: 6px; }
.qr-meta b { font-size: 20px; color: var(--ink); }
.qr-meta small { font-size: 15px; color: var(--grey-light); }

/* =====================================================================
   Support (dark)
   ===================================================================== */
.section--support { background: var(--ink); }
.support-grid {
  margin-top: 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}
.support-card {
  border-radius: 20px;
  padding: 25px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
  border: 1px solid rgba(255, 255, 255, 0.18);
}
.support-card--fill  { background: var(--orange); }
.support-card--plain { background: var(--white); }
.support-title { font-size: 24px; font-weight: 700; line-height: 1.4; color: var(--white); }
.support-title--orange { color: var(--orange); }
.support-text { font-size: 16px; line-height: 1.5; color: var(--white); }
.support-text--dark { color: var(--ink); }

/* =====================================================================
   Contact
   ===================================================================== */
.section--contact { background: var(--cream-98); }
.contact-grid {
  margin-top: 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}
.info-card {
  background: var(--white);
  border: 1px solid var(--border-cream);
  border-radius: 20px;
  padding: 25px;
  font-style: normal;
}
.info-title { font-size: 20px; font-weight: 700; color: var(--ink); margin-bottom: 12px; }
.info-card p { font-size: 16px; line-height: 1.6; color: var(--grey); }
.info-card p + p { margin-top: 8px; }
.info-card a { color: var(--orange-dark); }

/* =====================================================================
   Footer
   ===================================================================== */
.site-footer {
  background: var(--white);
  border-top: 1px solid var(--border-cream);
  padding: 33px 24px 40px;
  text-align: center;
}
.footer-logo { width: 144px; height: auto; margin: 0 auto 24px; }
.footer-name { font-size: 15px; color: var(--grey); }
.footer-copy { margin-top: 4px; font-size: 14px; color: var(--grey-light); }

/* =====================================================================
   Responsive
   ===================================================================== */
@media (max-width: 1080px) {
  .heading { font-size: 44px; }
  .hero-catch { font-size: 72px; }
  .hero-name { font-size: 60px; }
}

@media (max-width: 980px) {
  /* nav → hamburger */
  .gnav { display: none; }
  .nav-toggle { display: block; }
  .mobile-nav {
    display: block;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--border-cream);
    box-shadow: 0 12px 24px rgba(91, 52, 22, 0.10);
    padding: 12px 24px 24px;
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  }
  .nav-open .mobile-nav { transform: translateY(0); opacity: 1; visibility: visible; }
  .mobile-nav ul { display: flex; flex-direction: column; }
  .mobile-nav li a {
    display: block;
    padding: 14px 4px;
    font-size: 17px;
    font-weight: 500;
    text-decoration: none;
    color: var(--ink);
    border-bottom: 1px solid var(--border-cream);
  }
  .mobile-nav .btn-pill { margin-top: 16px; width: 100%; padding: 16px; }
  .nav-open .nav-toggle span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  .nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
  .nav-open .nav-toggle span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

  /* stacked layouts（タブレット以下: テキスト・写真とも中央寄せ）*/
  .hero-inner { flex-direction: column; gap: 0; align-items: center; }
  .hero-copy { padding-bottom: 0; max-width: none; width: 100%; text-align: center; }
  .hero-copy > * { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .hero-figure { flex: none; width: 100%; max-width: 520px; margin: 24px auto 0; }
  .message-grid { grid-template-columns: 1fr; }
  .policy-grid { grid-template-columns: repeat(2, 1fr); }
  .profile-grid { grid-template-columns: 1fr; gap: 40px; }
  .profile-figure { max-width: 520px; }
  .activity-grid { flex-direction: column; gap: 32px; }
  .support-grid { grid-template-columns: 1fr; gap: 24px; }
  .contact-grid { grid-template-columns: 1fr; gap: 24px; }
  .cta-band-inner { flex-direction: column; align-items: flex-start; gap: 20px; }
  .cta-band-inner .btn-pill { width: 100%; }
}

@media (max-width: 640px) {
  .section { padding: 64px 0; }
  .heading { font-size: 30px; }
  .cta-band-title { font-size: 24px; }
  .section-desc { font-size: 16px; }

  /* hero: centered, smaller */
  .hero { padding-top: 32px; }
  .hero-copy { text-align: center; }
  .hero-copy > * { margin-left: auto; margin-right: auto; }
  .hero-catch { font-size: 56px; }
  .hero-name { font-size: 40px; }
  .hero-lead { font-size: 18px; }
  .quote { text-align: left; font-size: 20px; }
  .hero-quote { display: none; }
  .hero-first { display: block; }
  .hero-actions { justify-content: center; gap: 8px; }
  .hero-actions .btn-pill { padding: 16px 12px; }

  .btn-pill { padding: 18px 24px; }
  .policy-grid { grid-template-columns: 1fr; gap: 24px; }
  .motto-text { font-size: 28px; }
  .profile-figure { aspect-ratio: 1 / 1; }
  /* QRはモバイルでも横2列（Figma準拠）: 縦積みカード */
  .qr-list { gap: 12px; width: 100%; }
  .qr-card {
    flex: 1 1 0;
    min-width: 0;
    flex-direction: column;
    text-align: center;
    gap: 12px;
    padding: 16px 10px;
    max-width: none;
  }
  .qr-card img { width: 100%; max-width: 120px; height: auto; }
  .qr-meta { align-items: center; }
  .support-title { font-size: 20px; }
  .footer-name, .footer-copy { font-size: 13px; }
}

@media (max-width: 400px) {
  .hero-catch { font-size: 48px; }
  .hero-name { font-size: 34px; }
  .heading { font-size: 26px; }
}