/* ==========================================================================
   style.css - Smile Planner コーポレートサイト メインスタイル
   ========================================================================== */

/* ---------------------------------------------------------------- */
/* Base                                                              */
/* ---------------------------------------------------------------- */
body {
  font-family: var(--font-jp);
  color: var(--color-text);
  background-color: var(--color-light);
  font-size: var(--fs-base);
  overflow-x: hidden;
}

.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-md);
}

@media (max-width: 640px) {
  .container { padding-inline: var(--space-sm); }
}

section {
  position: relative;
}

.section-inner {
  padding-block: var(--space-2xl);
}

@media (max-width: 767px) {
  .section-inner { padding-block: var(--space-xl); }
}

.section-head {
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
  margin-bottom: var(--space-xl);
}

.section-eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  letter-spacing: 0.18em;
  font-size: var(--fs-sm);
  font-weight: 700;
  background: var(--gradient-hero);
  background-size: 300% 300%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: gradientFlow 8s linear infinite;
  margin-bottom: var(--space-xs);
}

.section-title {
  font-family: var(--font-jp);
  font-weight: 900;
  font-size: var(--fs-2xl);
  line-height: 1.3;
  letter-spacing: 0.02em;
  color: var(--color-dark);
}

.section-desc {
  margin-top: var(--space-sm);
  color: #555;
  font-size: var(--fs-base);
  line-height: 1.9;
}

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: -60px;
  left: 0;
  background: var(--color-dark);
  color: var(--color-white);
  padding: 0.75rem 1.5rem;
  z-index: 3000;
  transition: top 0.2s ease;
  border-radius: 0 0 8px 0;
}
.skip-link:focus {
  top: 0;
}

/* フォーカス可視化 */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--color-yellow);
  outline-offset: 2px;
}

/* ---------------------------------------------------------------- */
/* Buttons                                                           */
/* ---------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.95rem 2.2rem;
  min-height: 48px;
  font-weight: 700;
  font-size: var(--fs-base);
  border-radius: var(--radius-full);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background-position var(--transition-slow);
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-red-pink);
  background-size: 200% 200%;
  background-position: 0% 50%;
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}
.btn-primary:hover,
.btn-primary:focus-visible {
  background-position: 100% 50%;
  transform: translateY(-3px) scale(1.03);
  box-shadow: var(--shadow-lg);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--color-white);
  color: var(--color-white);
}
.btn-outline:hover,
.btn-outline:focus-visible {
  background: var(--color-white);
  color: var(--color-dark);
  transform: translateY(-3px) scale(1.03);
}

.btn-dark {
  background: var(--color-dark);
  color: var(--color-white);
}
.btn-dark:hover,
.btn-dark:focus-visible {
  background: var(--gradient-purple-pink);
  transform: translateY(-3px) scale(1.03);
}

.btn-block {
  width: 100%;
}

/* ---------------------------------------------------------------- */
/* Header                                                             */
/* ---------------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: var(--z-header);
  height: var(--header-height);
  display: flex;
  align-items: center;
  background: transparent;
  transition: background var(--transition-base), box-shadow var(--transition-base), height var(--transition-base), backdrop-filter var(--transition-base);
}

.site-header.is-scrolled {
  background: rgba(26, 26, 46, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-md);
  height: 68px;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.site-logo {
  display: flex;
  align-items: center;
  height: 42px;
}
.site-logo img {
  height: 100%;
  width: auto;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,0.25));
}

.global-nav {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-list {
  display: flex;
  gap: var(--space-lg);
}

.nav-link {
  position: relative;
  font-weight: 700;
  font-size: var(--fs-sm);
  letter-spacing: 0.03em;
  color: var(--color-white);
  padding: 0.4rem 0.1rem;
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 0; bottom: -4px;
  width: 100%;
  height: 3px;
  border-radius: 2px;
  background: var(--gradient-hero);
  background-size: 300% 300%;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.nav-link:hover::after,
.nav-link:focus-visible::after {
  transform: scaleX(1);
}

.nav-cta {
  margin-left: var(--space-sm);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 48px;
  height: 48px;
  z-index: 1100;
}
.nav-toggle span {
  display: block;
  width: 26px;
  height: 3px;
  background: var(--color-white);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast), background var(--transition-fast);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

@media (max-width: 1023px) {
  .global-nav {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(320px, 85vw);
    height: 100vh;
    background: var(--color-dark);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: var(--space-2xl) var(--space-lg);
    transform: translateX(100%);
    transition: transform var(--transition-base);
    box-shadow: -10px 0 40px rgba(0,0,0,0.35);
  }
  .global-nav.is-open {
    transform: translateX(0);
  }
  .nav-list {
    flex-direction: column;
    gap: var(--space-md);
    width: 100%;
  }
  .nav-link {
    font-size: var(--fs-lg);
    display: block;
    padding: 0.75rem 0;
  }
  .nav-cta {
    margin-left: 0;
    margin-top: var(--space-md);
    width: 100%;
  }
  .nav-toggle {
    display: flex;
  }
}

.nav-scrim {
  display: none;
}
@media (max-width: 1023px) {
  .nav-scrim.is-open {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1050;
  }
}

/* ---------------------------------------------------------------- */
/* Hero                                                               */
/* ---------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--gradient-hero);
  background-size: 400% 400%;
  animation: heroGradientMove 18s ease infinite;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 20%, rgba(255,255,255,0.18), transparent 55%),
              radial-gradient(circle at 80% 80%, rgba(0,0,0,0.25), transparent 60%);
  pointer-events: none;
}

.hero-symbol-deco {
  position: absolute;
  top: 50%;
  right: -8%;
  width: min(60vw, 780px);
  transform: translateY(-50%);
  opacity: 0.16;
  animation: slowRotate 90s linear infinite;
  pointer-events: none;
  filter: brightness(0) invert(1);
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--color-white);
  padding-top: var(--header-height);
  padding-inline: var(--space-md);
  max-width: 980px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: var(--fs-hero);
  line-height: 1.05;
  letter-spacing: 0.03em;
  text-shadow: 0 6px 30px rgba(0,0,0,0.35);
}

.hero-subtitle-jp {
  margin-top: var(--space-md);
  font-family: var(--font-jp);
  font-weight: 900;
  font-size: var(--fs-xl);
  line-height: 1.6;
  text-shadow: 0 4px 18px rgba(0,0,0,0.3);
}

.hero-lead {
  margin-top: var(--space-md);
  font-size: var(--fs-lg);
  font-weight: 500;
  opacity: 0.95;
}

.hero-cta-group {
  margin-top: var(--space-xl);
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

.scroll-indicator {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  color: var(--color-white);
}

.scroll-indicator i {
  animation: bounceDown 1.8s ease-in-out infinite;
}

.scroll-indicator span {
  font-family: var(--font-display);
  font-size: var(--fs-xs);
  letter-spacing: 0.2em;
}

@media (max-width: 767px) {
  .hero-cta-group { flex-direction: column; width: 100%; }
  .hero-cta-group .btn { width: 100%; }
  .hero-symbol-deco { opacity: 0.12; }
}

/* ---------------------------------------------------------------- */
/* Mission / Vision                                                   */
/* ---------------------------------------------------------------- */
.mission {
  background: var(--color-dark);
  color: var(--color-white);
  overflow: hidden;
}

.mission-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.mission-symbol-wrap {
  display: flex;
  justify-content: center;
}

.mission-symbol-wrap img {
  width: min(100%, 380px);
  animation: slowRotate 40s linear infinite;
  filter: drop-shadow(0 0 40px rgba(236,72,153,0.35));
}

.mission-heading {
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  background: var(--gradient-hero);
  background-size: 300% 300%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: gradientFlow 10s linear infinite;
  letter-spacing: 0.04em;
  margin-bottom: var(--space-md);
}

.mission-text {
  font-size: var(--fs-lg);
  line-height: 2;
  font-weight: 500;
}

.mission-text strong {
  color: var(--color-yellow);
}

@media (max-width: 1023px) {
  .mission-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .mission-symbol-wrap img { width: 220px; }
}

/* ---------------------------------------------------------------- */
/* Business                                                           */
/* ---------------------------------------------------------------- */
.business {
  background: var(--color-light);
}

.business-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

@media (max-width: 1023px) {
  .business-grid {
    grid-template-columns: 1fr;
  }
}

.biz-card {
  position: relative;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  display: flex;
  flex-direction: column;
}

.biz-card:hover,
.biz-card:focus-within {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.biz-card-banner {
  position: relative;
  height: 190px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-size: 220% 220%;
  background-position: 0% 50%;
  transition: background-position 0.8s ease;
}

.biz-card:hover .biz-card-banner {
  background-position: 100% 50%;
}

.biz-card--kiredas .biz-card-banner { background-image: var(--gradient-red-pink); }
.biz-card--linkai .biz-card-banner { background-image: var(--gradient-yellow-green); }
.biz-card--amusement .biz-card-banner { background-image: var(--gradient-purple-pink); }

.biz-card-banner i {
  font-size: 3.6rem;
  color: rgba(255,255,255,0.92);
}

.biz-card-body {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  flex: 1;
}

.biz-card-brand {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  letter-spacing: 0.05em;
  color: var(--color-dark);
}

.biz-card-tagline {
  font-weight: 700;
  font-size: var(--fs-lg);
  color: var(--color-text);
}

.biz-card--kiredas .biz-card-tagline { color: var(--color-red); }
.biz-card--linkai .biz-card-tagline { color: #a67c00; }
.biz-card--amusement .biz-card-tagline { color: var(--color-purple); }

.biz-card-desc {
  color: #555;
  font-size: var(--fs-sm);
  line-height: 1.85;
}

.biz-card-link {
  margin-top: auto;
  align-self: flex-start;
  font-weight: 700;
  font-size: var(--fs-sm);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-full);
  color: var(--color-white);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.biz-card-link:hover,
.biz-card-link:focus-visible {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.biz-card--kiredas .biz-card-link { background: var(--gradient-red-pink); }
.biz-card--linkai .biz-card-link { background: var(--gradient-yellow-green); }
.biz-card--amusement .biz-card-link { background: var(--gradient-purple-pink); }

/* --- ミニカード（LINK AI アプリ / AMUSEMENT ブランド） --- */
.mini-card-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 0.25rem;
}

.mini-card {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.85rem 1rem;
  background: #F5F6F8;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.mini-card:hover,
.mini-card:focus-within {
  background: #ECEEF2;
  transform: translateX(4px);
}

.mini-card-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 1.1rem;
}

.biz-card--linkai .mini-card-icon { background: var(--gradient-yellow-green); }
.biz-card--amusement .mini-card-icon { background: var(--gradient-purple-pink); }

.mini-card-info {
  flex: 1;
  min-width: 0;
}

.mini-card-name {
  font-weight: 700;
  font-size: var(--fs-sm);
  color: var(--color-dark);
  display: block;
}

.mini-card-status {
  display: inline-block;
  margin-top: 0.25rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 0.15rem 0.6rem;
  border-radius: var(--radius-full);
}

.status-developing {
  background: rgba(245,179,1,0.15);
  color: #a67c00;
}

.status-live {
  background: rgba(124,179,66,0.15);
  color: #4d7a20;
}

.mini-card-cta {
  flex-shrink: 0;
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--color-purple);
  white-space: nowrap;
}

.biz-card--linkai .mini-card-cta { color: #a67c00; }

/* ---------------------------------------------------------------- */
/* News                                                               */
/* ---------------------------------------------------------------- */
.news {
  background: var(--color-white);
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

@media (max-width: 1023px) {
  .news-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .news-grid { grid-template-columns: 1fr; }
}

.news-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-light);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.news-card:hover,
.news-card:focus-within {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.news-thumb {
  height: 160px;
  background: var(--gradient-hero);
  background-size: 300% 300%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.news-thumb i {
  font-size: 2.2rem;
  color: rgba(255,255,255,0.9);
}

.news-body {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.news-meta {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: var(--fs-xs);
  color: #777;
}

.news-tag {
  font-weight: 700;
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
  background: var(--gradient-red-pink);
  color: var(--color-white);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
}

.news-title {
  font-weight: 700;
  font-size: var(--fs-base);
  line-height: 1.6;
  color: var(--color-dark);
}

.news-more-wrap {
  text-align: center;
  margin-top: var(--space-lg);
}

.link-arrow {
  font-weight: 700;
  color: var(--color-purple);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.link-arrow i {
  transition: transform var(--transition-fast);
}
.link-arrow:hover i,
.link-arrow:focus-visible i {
  transform: translateX(5px);
}

/* ---------------------------------------------------------------- */
/* Company                                                            */
/* ---------------------------------------------------------------- */
.company {
  background: var(--color-light);
}

.company-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-xl);
  align-items: stretch;
}

@media (max-width: 1023px) {
  .company-grid {
    grid-template-columns: 1fr;
  }
}

.company-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.company-table {
  width: 100%;
}

.company-table tr {
  border-bottom: 1px solid #EEE;
}
.company-table tr:last-child {
  border-bottom: none;
}

.company-table th,
.company-table td {
  text-align: left;
  padding: 1.15rem var(--space-md);
  font-size: var(--fs-sm);
  vertical-align: top;
}

.company-table th {
  width: 34%;
  font-weight: 700;
  color: var(--color-white);
  background: var(--color-dark);
  position: relative;
}

.company-table td {
  color: var(--color-text);
  line-height: 1.8;
}

.map-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  min-height: 320px;
}

.map-wrap iframe {
  width: 100%;
  height: 100%;
  min-height: 320px;
  border: 0;
  display: block;
}

/* ---------------------------------------------------------------- */
/* Contact                                                            */
/* ---------------------------------------------------------------- */
.contact {
  background: var(--color-dark);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.contact::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
  opacity: 0.08;
  background-size: 400% 400%;
  animation: heroGradientMove 20s ease infinite;
  pointer-events: none;
}

.contact-form {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin-inline: auto;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  backdrop-filter: blur(6px);
}

@media (max-width: 640px) {
  .contact-form { padding: var(--space-lg); }
}

.form-row {
  margin-bottom: var(--space-md);
}

.form-row-double {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

@media (max-width: 640px) {
  .form-row-double { grid-template-columns: 1fr; }
}

.form-label {
  display: block;
  font-weight: 700;
  font-size: var(--fs-sm);
  margin-bottom: 0.5rem;
}

.form-label .required {
  color: var(--color-yellow);
  margin-left: 0.35rem;
  font-size: 0.72rem;
  border: 1px solid var(--color-yellow);
  padding: 0.05rem 0.4rem;
  border-radius: var(--radius-full);
}

.form-control {
  width: 100%;
  min-height: 48px;
  padding: 0.85rem 1rem;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: var(--radius-sm);
  color: var(--color-white);
  font-size: var(--fs-base);
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.form-control::placeholder {
  color: rgba(255,255,255,0.45);
}

.form-control:focus {
  border-color: var(--color-pink);
  background: rgba(255,255,255,0.12);
  outline: none;
}

textarea.form-control {
  min-height: 160px;
  resize: vertical;
}

.form-error {
  display: none;
  color: var(--color-yellow);
  font-size: var(--fs-xs);
  margin-top: 0.4rem;
}

.form-row.has-error .form-control {
  border-color: var(--color-red);
}
.form-row.has-error .form-error {
  display: block;
}

.form-submit-wrap {
  text-align: center;
  margin-top: var(--space-lg);
}

.form-note {
  margin-top: var(--space-md);
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.55);
  text-align: center;
  line-height: 1.8;
}

.form-success {
  display: none;
  text-align: center;
  font-weight: 700;
  color: var(--color-green);
  margin-top: var(--space-md);
  padding: 1rem;
  border-radius: var(--radius-sm);
  background: rgba(124,179,66,0.12);
}
.form-success.is-visible {
  display: block;
}

/* Formspree送信失敗時のエラーメッセージ */
.form-error-global {
  display: none;
  text-align: center;
  font-weight: 700;
  color: #ffb4b4;
  margin-top: var(--space-md);
  padding: 1rem;
  border-radius: var(--radius-sm);
  background: rgba(230,57,70,0.15);
}
.form-error-global.is-visible {
  display: block;
}
.form-error-global a {
  text-decoration: underline;
  color: #ffffff;
}

/* 送信中の送信ボタン */
.btn-primary[aria-busy="true"] {
  opacity: 0.75;
  pointer-events: none;
  position: relative;
}
.btn-primary[aria-busy="true"] .btn-label {
  visibility: hidden;
}
.btn-primary[aria-busy="true"]::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 3px solid rgba(255,255,255,0.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ---------------------------------------------------------------- */
/* Footer                                                             */
/* ---------------------------------------------------------------- */
.site-footer {
  background: #12121F;
  color: rgba(255,255,255,0.85);
  padding-block: var(--space-2xl) var(--space-lg);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 0.8fr;
  gap: var(--space-xl);
}

@media (max-width: 1023px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    text-align: center;
  }
}

.footer-logo img {
  height: 36px;
  margin-bottom: var(--space-sm);
  filter: brightness(0) invert(1);
}

@media (max-width: 1023px) {
  .footer-logo { display: flex; justify-content: center; }
}

.footer-address {
  font-size: var(--fs-sm);
  line-height: 1.9;
  color: rgba(255,255,255,0.65);
}

.footer-address a {
  color: rgba(255,255,255,0.85);
}

.footer-nav-title,
.footer-sns-title {
  font-family: var(--font-display);
  letter-spacing: 0.08em;
  font-size: var(--fs-sm);
  margin-bottom: var(--space-sm);
  color: rgba(255,255,255,0.5);
}

.footer-nav-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

@media (max-width: 1023px) {
  .footer-nav-list { align-items: center; }
}

.footer-nav-list a {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.8);
  transition: color var(--transition-fast);
}
.footer-nav-list a:hover,
.footer-nav-list a:focus-visible {
  color: var(--color-pink);
}

.footer-sns-list {
  display: flex;
  gap: 0.85rem;
}

@media (max-width: 1023px) {
  .footer-sns-list { justify-content: center; }
}

.footer-sns-list a {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.08);
  font-size: 1.1rem;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.footer-sns-list a:hover,
.footer-sns-list a:focus-visible {
  background: var(--gradient-hero);
  transform: translateY(-4px);
}

.footer-bottom {
  margin-top: var(--space-2xl);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255,255,255,0.1);
  text-align: center;
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.45);
}

/* ---------------------------------------------------------------- */
/* Misc                                                               */
/* ---------------------------------------------------------------- */
::selection {
  background: var(--color-pink);
  color: var(--color-white);
}