/* =========================================================
   洗足池書道教室 - Style
   Palette: 墨黒 × 朱色 × 生成（オフホワイト）
   Fonts:   Shippori Mincho / Noto Serif JP / Noto Sans JP
   ========================================================= */

/* ---------- Design Tokens ---------- */
:root{
  --c-bg:        #FBF8F3;    /* 温白色（和紙） */
  --c-bg-alt:    #F4EEE3;    /* セクション背景の抑揚 */
  --c-line:      #E9E1D4;    /* 罫線 */
  --c-ink:       #1F1B18;    /* 墨黒 */
  --c-ink-2:     #3A322D;
  --c-sub:       #5B534E;    /* 薄墨 */
  --c-mute:      #8A807A;
  --c-shu:       #C8443A;    /* 朱 */
  --c-shu-deep:  #9A2F27;    /* 深朱 */
  --c-shu-soft:  #E9C6C1;

  --ff-serif:  "Shippori Mincho", "Noto Serif JP", "Yu Mincho", "游明朝", serif;
  --ff-serif-2:"Noto Serif JP", "Yu Mincho", serif;
  --ff-sans:   "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, "Hiragino Sans", "Yu Gothic", sans-serif;

  --radius: 4px;
  --shadow-sm: 0 2px 8px rgba(31,27,24,.06);
  --shadow-md: 0 8px 32px rgba(31,27,24,.08);
  --shadow-lg: 0 20px 60px rgba(31,27,24,.12);

  --ease: cubic-bezier(.4,.2,.2,1);

  --header-h: 76px;
}

/* ---------- Reset / Base ---------- */
*,*::before,*::after{ box-sizing: border-box; }
html{ -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
body{
  margin: 0;
  font-family: var(--ff-sans);
  font-size: 16px;
  line-height: 1.9;
  color: var(--c-ink);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "palt";
  overflow-x: hidden;
}
img, svg, iframe{ display: block; max-width: 100%; height: auto; }
a{ color: inherit; text-decoration: none; transition: color .25s var(--ease); }
a:hover{ color: var(--c-shu); }
button{ font: inherit; cursor: pointer; }
ul{ list-style: none; padding: 0; margin: 0; }
h1,h2,h3,h4{ font-family: var(--ff-serif); font-weight: 600; line-height: 1.5; letter-spacing: .02em; margin: 0; }
p{ margin: 0; }

.container{
  width: min(1160px, 100% - 48px);
  margin-inline: auto;
}
@media (max-width: 768px){
  .container{ width: min(720px, 100% - 32px); }
}

/* ---------- Buttons ---------- */
.btn{
  --btn-pad-y: 14px;
  --btn-pad-x: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: var(--btn-pad-y) var(--btn-pad-x);
  border-radius: 999px;
  font-family: var(--ff-sans);
  font-weight: 500;
  font-size: 15px;
  line-height: 1;
  text-align: center;
  transition: transform .25s var(--ease), background-color .25s var(--ease), color .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
  white-space: nowrap;
}
.btn-primary{
  background: var(--c-shu);
  color: #fff;
  box-shadow: 0 6px 18px rgba(200,68,58,.28);
  border: 1px solid transparent;
}
.btn-primary:hover{
  background: var(--c-shu-deep);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(200,68,58,.35);
}
.btn-ghost{
  background: transparent;
  color: var(--c-ink);
  border: 1px solid var(--c-ink);
}
.btn-ghost:hover{
  background: var(--c-ink);
  color: #fff;
  transform: translateY(-2px);
}
.btn-lg{ --btn-pad-y: 18px; --btn-pad-x: 34px; font-size: 16px; }
.btn-xl{ --btn-pad-y: 22px; --btn-pad-x: 40px; font-size: 17px; flex-direction: column; gap: 4px; }

.link-arrow{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--ff-serif-2);
  color: var(--c-ink);
  font-size: 15px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--c-ink);
}
.link-arrow span{ transition: transform .3s var(--ease); }
.link-arrow:hover{ color: var(--c-shu); border-color: var(--c-shu); }
.link-arrow:hover span{ transform: translateX(4px); }

/* ---------- Header ---------- */
.site-header{
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  background: rgba(251, 248, 243, .88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  z-index: 100;
  transition: border-color .3s var(--ease), background-color .3s var(--ease);
}
.site-header.is-scrolled{
  border-bottom-color: var(--c-line);
  background: rgba(251, 248, 243, .96);
}
.header-inner{
  height: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.site-logo{
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--c-ink);
}
.logo-mark{
  width: 44px;
  height: 44px;
  border-radius: 4px;
  background: var(--c-shu);
  color: #fff;
  font-family: var(--ff-serif);
  font-weight: 700;
  font-size: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 6px rgba(200,68,58,.25);
  letter-spacing: 0;
}
.logo-text{ display: flex; flex-direction: column; line-height: 1.15; }
.logo-name{
  font-family: var(--ff-serif);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: .05em;
}
.logo-sub{
  font-family: var(--ff-sans);
  font-size: 10px;
  color: var(--c-mute);
  letter-spacing: .18em;
  text-transform: uppercase;
  margin-top: 2px;
}

.global-nav{
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-list{
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-list a{
  font-size: 14px;
  font-weight: 500;
  color: var(--c-ink);
  position: relative;
  padding: 8px 0;
  letter-spacing: .04em;
}
.nav-list a::after{
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 0;
  height: 1px;
  background: var(--c-shu);
  transition: width .3s var(--ease), left .3s var(--ease);
}
.nav-list a:hover::after{
  width: 100%;
  left: 0;
}
.nav-cta{ padding: 12px 20px; font-size: 13px; }

.menu-toggle{
  display: none;
  width: 44px;
  height: 44px;
  background: transparent;
  border: none;
  padding: 0;
  position: relative;
}
.menu-toggle span{
  display: block;
  position: absolute;
  left: 10px;
  right: 10px;
  height: 1.5px;
  background: var(--c-ink);
  transition: transform .3s var(--ease), opacity .3s var(--ease), top .3s var(--ease);
}
.menu-toggle span:nth-child(1){ top: 14px; }
.menu-toggle span:nth-child(2){ top: 21px; }
.menu-toggle span:nth-child(3){ top: 28px; }
.menu-toggle[aria-expanded="true"] span:nth-child(1){ top: 21px; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2){ opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3){ top: 21px; transform: rotate(-45deg); }

@media (max-width: 960px){
  .menu-toggle{ display: block; }
  .global-nav{
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    background: var(--c-bg);
    flex-direction: column;
    gap: 24px;
    padding: 40px 24px 48px;
    border-bottom: 1px solid var(--c-line);
    transform: translateY(-120%);
    transition: transform .4s var(--ease);
    box-shadow: var(--shadow-md);
  }
  .global-nav.is-open{ transform: translateY(0); }
  .nav-list{
    flex-direction: column;
    gap: 4px;
    width: 100%;
  }
  .nav-list a{
    display: block;
    padding: 14px 0;
    font-size: 16px;
    text-align: center;
  }
  .nav-cta{ width: 100%; padding: 16px; font-size: 15px; }
  .header-inner{ padding: 0 20px; }
}

/* ---------- Hero ---------- */
.hero{
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: calc(var(--header-h) + 40px) 32px 80px;
  overflow: hidden;
}
.hero-image{
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-image img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero-overlay{
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(251,248,243,.94) 0%, rgba(251,248,243,.75) 42%, rgba(251,248,243,.25) 70%, rgba(251,248,243,0) 100%),
    linear-gradient(180deg, rgba(31,27,24,0) 60%, rgba(31,27,24,.28) 100%);
}
.hero-content{
  position: relative;
  z-index: 2;
  max-width: 640px;
  margin-left: 6vw;
  animation: fadeUp 1s var(--ease) both;
}
.hero-tag{
  font-family: var(--ff-serif-2);
  font-size: 14px;
  letter-spacing: .16em;
  color: var(--c-shu);
  margin-bottom: 20px;
  padding-left: 44px;
  position: relative;
}
.hero-tag::before{
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 32px;
  height: 1px;
  background: var(--c-shu);
}
.hero-title{
  font-family: var(--ff-serif);
  font-weight: 700;
  font-size: clamp(40px, 6.4vw, 76px);
  line-height: 1.35;
  color: var(--c-ink);
  margin-bottom: 28px;
  letter-spacing: .04em;
}
.hero-title span{ display: inline-block; }
.hero-title .accent{
  color: var(--c-shu);
  position: relative;
}
.hero-lead{
  font-family: var(--ff-serif-2);
  font-size: clamp(15px, 1.4vw, 18px);
  line-height: 2.1;
  color: var(--c-ink-2);
  margin-bottom: 40px;
}
.hero-cta{
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.scroll-hint{
  position: absolute;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  letter-spacing: .3em;
  color: var(--c-sub);
  z-index: 2;
}
.scroll-line{
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--c-sub), transparent);
  position: relative;
  overflow: hidden;
}
.scroll-line::after{
  content: "";
  position: absolute;
  left: 0;
  top: -40px;
  width: 100%;
  height: 40px;
  background: var(--c-shu);
  animation: scrollLine 1.8s var(--ease) infinite;
}
@keyframes scrollLine{
  0%   { top: -40px; }
  100% { top: 40px; }
}

@media (max-width: 768px){
  .hero{ padding: calc(var(--header-h) + 20px) 20px 100px; }
  .hero-content{ margin-left: 0; }
  .hero-image::after{
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(251,248,243,.55);
  }
  .hero-overlay{
    background: linear-gradient(180deg, rgba(251,248,243,.9) 0%, rgba(251,248,243,.85) 50%, rgba(251,248,243,.75) 100%);
  }
}

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

/* ---------- Section common ---------- */
.section{
  padding: 120px 0;
  position: relative;
}
@media (max-width: 768px){
  .section{ padding: 72px 0; }
}
.section-head{
  margin-bottom: 64px;
}
.section-head.center{
  text-align: center;
}
.section-eyebrow{
  font-family: var(--ff-serif-2);
  font-size: 12px;
  letter-spacing: .32em;
  text-transform: uppercase;
  color: var(--c-shu);
  margin-bottom: 12px;
  display: inline-block;
}
.section-eyebrow.light{ color: var(--c-shu-soft); }
.section-head.center .section-eyebrow{ display: block; }
.section-title{
  font-family: var(--ff-serif);
  font-size: clamp(28px, 3.6vw, 40px);
  line-height: 1.5;
  color: var(--c-ink);
  margin-bottom: 16px;
  letter-spacing: .04em;
}
.section-title.light{ color: #fff; }
.section-title .jp{ display: inline-block; }
.section-sub{
  font-family: var(--ff-serif-2);
  font-size: 15px;
  color: var(--c-sub);
  max-width: 640px;
  margin: 0 auto;
}
.section-lead p{
  font-family: var(--ff-serif-2);
  line-height: 2.1;
  color: var(--c-ink-2);
  margin-bottom: 20px;
  font-size: 16px;
}
.section-lead em{ font-style: normal; color: var(--c-shu); font-weight: 500; }

/* ---------- About ---------- */
.about{
  background: var(--c-bg);
}
.about-inner{
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 80px;
  align-items: center;
}
.about-body .section-title{ margin-bottom: 28px; }
.about-body .link-arrow{ margin-top: 32px; }

.about-visual{
  position: relative;
}
.about-photo{
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: 2px;
  box-shadow: var(--shadow-lg);
}
.about-photo img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.about-photo::before{
  content: "";
  position: absolute;
  top: -18px;
  left: -18px;
  width: 100%;
  height: 100%;
  border: 1px solid var(--c-shu);
  pointer-events: none;
  z-index: -1;
}
.about-seal{
  position: absolute;
  right: -24px;
  bottom: -24px;
  width: 92px;
  height: 92px;
  background: var(--c-shu);
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  font-family: var(--ff-serif);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: .1em;
  writing-mode: vertical-rl;
  padding: 8px 0;
  border-radius: 2px;
  box-shadow: 0 6px 22px rgba(200,68,58,.35);
  transform: rotate(-4deg);
}

@media (max-width: 960px){
  .about-inner{
    grid-template-columns: 1fr;
    gap: 56px;
  }
  .about-photo{ aspect-ratio: 4 / 3; max-width: 520px; margin: 0 auto; }
  .about-seal{
    width: 72px; height: 72px;
    font-size: 15px;
    right: 12px; bottom: -18px;
  }
}

/* ---------- Features ---------- */
.features{
  background: var(--c-bg-alt);
  position: relative;
}
.features::before,
.features::after{
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 1px;
  background: var(--c-shu);
}
.features::before{ top: 40px; }
.features::after { bottom: 40px; }

.feature-grid{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
@media (max-width: 720px){
  .feature-grid{ grid-template-columns: 1fr; }
}

.feature-card{
  background: #fff;
  padding: 44px 36px 40px;
  border-radius: 4px;
  position: relative;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
  border: 1px solid transparent;
  overflow: hidden;
}
.feature-card:hover{
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--c-line);
}
.feature-num{
  position: absolute;
  top: 24px;
  right: 28px;
  font-family: "Cormorant Garamond", var(--ff-serif-2);
  font-size: 46px;
  font-weight: 400;
  color: var(--c-shu-soft);
  line-height: 1;
  letter-spacing: .04em;
}
.feature-icon{
  width: 56px;
  height: 56px;
  color: var(--c-shu);
  margin-bottom: 24px;
}
.feature-icon svg{ width: 100%; height: 100%; }
.feature-title{
  font-family: var(--ff-serif);
  font-weight: 700;
  font-size: 20px;
  color: var(--c-ink);
  margin-bottom: 14px;
  letter-spacing: .04em;
}
.feature-text{
  font-family: var(--ff-serif-2);
  font-size: 14.5px;
  line-height: 1.95;
  color: var(--c-sub);
}

/* ---------- Class ---------- */
.class-section{
  background: var(--c-bg);
}
.fee-card{
  max-width: 620px;
  margin: 0 auto 64px;
  background: #fff;
  border: 1px solid var(--c-line);
  padding: 36px 40px;
  text-align: center;
  border-radius: 4px;
  box-shadow: var(--shadow-sm);
  position: relative;
}
.fee-card::before,
.fee-card::after{
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  border-color: var(--c-shu);
  border-style: solid;
}
.fee-card::before{
  top: 8px; left: 8px;
  border-width: 1px 0 0 1px;
}
.fee-card::after{
  bottom: 8px; right: 8px;
  border-width: 0 1px 1px 0;
}
.fee-label{
  font-family: var(--ff-serif-2);
  font-size: 13px;
  letter-spacing: .3em;
  color: var(--c-shu);
  margin-bottom: 8px;
}
.fee-price{
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
  color: var(--c-ink);
  margin-bottom: 8px;
}
.fee-num{
  font-family: "Cormorant Garamond", var(--ff-serif);
  font-size: 68px;
  font-weight: 500;
  line-height: 1;
}
.fee-unit{
  font-family: var(--ff-serif);
  font-size: 22px;
  font-weight: 600;
}
.fee-per{
  font-family: var(--ff-serif-2);
  font-size: 14px;
  color: var(--c-sub);
  margin-left: 8px;
}
.fee-note{
  font-size: 13.5px;
  color: var(--c-sub);
  line-height: 1.8;
}

.class-list{
  display: grid;
  gap: 20px;
  max-width: 820px;
  margin: 0 auto;
}
.class-item{
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: 4px;
  padding: 28px 32px;
  transition: box-shadow .3s var(--ease), transform .3s var(--ease);
  border-left: 3px solid var(--c-line);
}
.class-item.is-open   { border-left-color: var(--c-shu); }
.class-item.is-planning{ border-left-color: #C9B36A; }
.class-item.is-full   { border-left-color: var(--c-mute); background: #F8F5EF; }
.class-item:hover{ box-shadow: var(--shadow-sm); }
.class-item.is-full:hover{ box-shadow: none; }

.class-head{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 20px;
  border-bottom: 1px dashed var(--c-line);
  margin-bottom: 20px;
  gap: 16px;
  flex-wrap: wrap;
}
.class-day{
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
}
.day-jp{
  font-family: var(--ff-serif);
  font-weight: 700;
  font-size: 22px;
  color: var(--c-ink);
  letter-spacing: .06em;
}
.day-tag{
  display: inline-block;
  font-family: var(--ff-sans);
  font-size: 11px;
  font-weight: 500;
  padding: 3px 10px;
  border-radius: 999px;
  background: #F0E6C7;
  color: #8B6F1F;
  margin-left: 4px;
  letter-spacing: .08em;
  vertical-align: middle;
}
.day-en{
  font-family: "Cormorant Garamond", var(--ff-serif-2);
  font-size: 13px;
  letter-spacing: .18em;
  color: var(--c-mute);
  text-transform: uppercase;
}

.class-badge{
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .1em;
}
.badge-open{ background: var(--c-shu); color: #fff; }
.badge-open::before{
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 0 3px rgba(255,255,255,.3);
}
.badge-plan{ background: #F0E6C7; color: #8B6F1F; }
.badge-full{ background: #E5DFD6; color: var(--c-sub); }

.class-time-list{
  display: grid;
  gap: 10px;
  margin-bottom: 14px;
}
.class-time-list li{
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--c-bg);
  border-radius: 3px;
  gap: 12px;
  flex-wrap: wrap;
}
.time{
  font-family: "Cormorant Garamond", var(--ff-serif-2);
  font-size: 22px;
  font-weight: 500;
  color: var(--c-ink);
  letter-spacing: .04em;
}
.capacity{
  font-size: 13px;
  color: var(--c-sub);
  font-family: var(--ff-serif-2);
}
.is-full-slot .time{ color: var(--c-mute); }
.slot-full{
  display: inline-block;
  font-family: var(--ff-sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .1em;
  color: var(--c-sub);
  background: var(--c-line);
  border-radius: 999px;
  padding: 3px 10px;
  line-height: 1.4;
}
.class-note{
  font-size: 13px;
  color: var(--c-sub);
  padding-left: 4px;
  line-height: 1.8;
}

/* ---------- Teacher ---------- */
.teacher{
  background: var(--c-bg-alt);
}
.teacher-inner{
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 72px;
  align-items: start;
}
.teacher-photo{
  position: relative;
  aspect-ratio: 5 / 4;
  max-width: 480px;
  overflow: hidden;
  border-radius: 2px;
  box-shadow: var(--shadow-lg);
}
.teacher-photo img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.teacher-photo-frame{
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(255,255,255,.4);
  pointer-events: none;
}

.teacher-body .section-title{ margin-bottom: 28px; }
.teacher-lead{
  font-family: var(--ff-serif-2);
  font-size: 16px;
  line-height: 2.1;
  color: var(--c-ink-2);
  margin-bottom: 24px;
}

.teacher-name-card{
  margin: 28px 0 32px;
  padding: 22px 26px 20px;
  background: var(--c-bg);
  border-left: 3px solid var(--c-shu);
  border-radius: 0 3px 3px 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.teacher-name-label{
  font-family: var(--ff-serif-2);
  font-size: 11px;
  letter-spacing: .3em;
  color: var(--c-shu);
  text-transform: uppercase;
  margin: 0 0 6px;
  font-weight: 500;
}
.teacher-name-jp{
  font-family: var(--ff-serif);
  font-weight: 700;
  font-size: clamp(26px, 3.2vw, 32px);
  color: var(--c-ink);
  letter-spacing: .1em;
  margin: 0;
  line-height: 1.3;
}
.teacher-name-key{
  color: var(--c-shu);
  position: relative;
  padding: 0 2px;
}
.teacher-name-yomi{
  font-family: var(--ff-serif-2);
  font-size: 12px;
  color: var(--c-sub);
  letter-spacing: .32em;
  margin: 4px 0 0;
}

.teacher-info{
  display: grid;
  gap: 16px;
  border-top: 1px solid var(--c-line);
  padding-top: 24px;
}
.teacher-info > div{
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 16px;
  align-items: baseline;
}
.teacher-info dt{
  font-family: var(--ff-serif);
  font-size: 12.5px;
  color: var(--c-shu);
  letter-spacing: .14em;
  font-weight: 600;
  padding-top: 2px;
}
.teacher-info dd{
  margin: 0;
  font-family: var(--ff-serif-2);
  font-size: 14.5px;
  color: var(--c-ink-2);
  line-height: 1.85;
}
.teacher-info dd strong{
  color: var(--c-shu);
  font-weight: 700;
}

@media (max-width: 960px){
  .teacher-inner{
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .teacher-photo{ max-width: 420px; margin: 0 auto; }
  .teacher-info > div{ grid-template-columns: 80px 1fr; gap: 12px; }
}

/* ---------- Access ---------- */
.access{
  background: var(--c-bg);
}
.access-grid{
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  align-items: stretch;
}
.access-map{
  aspect-ratio: 4 / 3;
  border: 1px solid var(--c-line);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  background: var(--c-bg-alt);
}
.access-map iframe{
  width: 100%;
  height: 100%;
  filter: grayscale(.15) contrast(1.02);
}
.access-info{
  padding: 8px 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.access-name{
  font-family: var(--ff-serif);
  font-size: 26px;
  font-weight: 700;
  color: var(--c-ink);
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--c-line);
  letter-spacing: .04em;
}
.access-info dl{ margin: 0 0 32px; display: grid; gap: 20px; }
.access-info dl > div{
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 16px;
  align-items: baseline;
}
.access-info dt{
  font-family: var(--ff-serif);
  font-size: 13px;
  color: var(--c-shu);
  letter-spacing: .16em;
  font-weight: 600;
}
.access-info dd{
  margin: 0;
  font-family: var(--ff-serif-2);
  font-size: 15px;
  color: var(--c-ink-2);
  line-height: 1.9;
}
.access-info strong{ color: var(--c-shu); font-weight: 600; }

@media (max-width: 860px){
  .access-grid{ grid-template-columns: 1fr; gap: 32px; }
  .access-info dl > div{ grid-template-columns: 68px 1fr; }
}

/* ---------- Contact ---------- */
.contact{
  background:
    linear-gradient(135deg, rgba(31,27,24,.86) 0%, rgba(31,27,24,.92) 100%),
    url("../images/IMG_6344.JPG") center/cover no-repeat;
  color: #fff;
  text-align: center;
  position: relative;
}
.contact::before,
.contact::after{
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 1px;
  background: var(--c-shu);
}
.contact::before{ top: 40px; }
.contact::after { bottom: 40px; }

.contact-inner{
  max-width: 720px;
  text-align: center;
}
.contact-lead{
  font-family: var(--ff-serif-2);
  font-size: 16px;
  line-height: 2.1;
  color: rgba(255,255,255,.85);
  margin: 24px 0 40px;
}
.contact-btn{
  min-width: 320px;
  padding-block: 22px;
  box-shadow: 0 10px 30px rgba(200,68,58,.4);
}
.btn-label{
  font-family: var(--ff-serif);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: .1em;
}
.btn-mail{
  font-family: "Cormorant Garamond", var(--ff-serif-2);
  font-size: 13px;
  letter-spacing: .06em;
  opacity: .9;
}
.contact-note{
  margin-top: 28px;
  font-size: 13px;
  color: rgba(255,255,255,.65);
  line-height: 1.9;
}

/* ---------- Footer ---------- */
.site-footer{
  background: #14110F;
  color: rgba(255,255,255,.7);
  padding-top: 72px;
}
.footer-inner{
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand .site-logo{ color: #fff; margin-bottom: 20px; }
.footer-brand .logo-name{ color: #fff; }
.footer-brand .logo-sub{ color: rgba(255,255,255,.4); }
.footer-address{
  font-size: 13px;
  line-height: 1.9;
  color: rgba(255,255,255,.55);
  font-family: var(--ff-serif-2);
}
.footer-nav ul{
  display: grid;
  gap: 12px;
}
.footer-nav a{
  font-size: 13.5px;
  color: rgba(255,255,255,.75);
  font-family: var(--ff-serif-2);
}
.footer-nav a:hover{ color: var(--c-shu); }
.footer-label{
  font-family: "Cormorant Garamond", var(--ff-serif-2);
  font-size: 12px;
  letter-spacing: .3em;
  color: var(--c-shu-soft);
  margin-bottom: 12px;
  text-transform: uppercase;
}
.footer-mail{
  color: #fff;
  font-family: "Cormorant Garamond", var(--ff-serif-2);
  font-size: 17px;
  letter-spacing: .04em;
  border-bottom: 1px solid rgba(255,255,255,.3);
  padding-bottom: 2px;
}
.footer-mail:hover{ color: var(--c-shu); border-color: var(--c-shu); }

.copyright{
  padding: 24px 0;
  text-align: center;
}
.copyright small{
  font-size: 11px;
  letter-spacing: .1em;
  color: rgba(255,255,255,.35);
}

@media (max-width: 860px){
  .footer-inner{
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  .footer-brand .site-logo{ justify-content: center; }
  .footer-nav ul{ justify-items: center; }
}

/* ---------- Reveal Animation ---------- */
.reveal{
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
.reveal.is-visible{
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Header (solid variant for sub-pages) ---------- */
.site-header.is-solid{
  background: var(--c-bg);
  border-bottom: 1px solid var(--c-line);
}
.nav-cta.is-current{
  background: var(--c-shu-deep);
}

/* ---------- Instagram ---------- */
.instagram{
  background: var(--c-bg);
}
.ig-handle{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  font-family: "Cormorant Garamond", var(--ff-serif-2);
  font-size: 17px;
  color: var(--c-ink);
  letter-spacing: .04em;
  padding-bottom: 3px;
  border-bottom: 1px solid transparent;
}
.ig-handle:hover{ color: var(--c-shu); border-bottom-color: var(--c-shu); }
.ig-icon{
  width: 20px;
  height: 20px;
  display: inline-flex;
}
.ig-icon svg{ width: 100%; height: 100%; }

.ig-grid{
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
  margin-top: 8px;
}
@media (max-width: 960px){ .ig-grid{ grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 480px){ .ig-grid{ grid-template-columns: repeat(2, 1fr); gap: 8px; } }

.ig-post{ list-style: none; }
.ig-thumb{
  position: relative;
  aspect-ratio: 1 / 1;
  background: var(--c-bg-alt) center/cover no-repeat;
  border-radius: 3px;
  overflow: hidden;
  transition: transform .35s var(--ease);
  cursor: pointer;
}
.ig-thumb::after{
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(31,27,24,0);
  transition: background .3s var(--ease);
}
.ig-thumb:hover{ transform: scale(1.03); }
.ig-thumb:hover::after{ background: rgba(31,27,24,.18); }

.ig-thumb-placeholder{
  background: linear-gradient(135deg, #F4EEE3 0%, #E9E1D4 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
  text-align: center;
}
.ig-thumb-placeholder.alt-1{ background: linear-gradient(135deg, #F0E6C7 0%, #E4D6A6 100%); }
.ig-thumb-placeholder.alt-2{ background: linear-gradient(135deg, #E9C6C1 0%, #D9A8A2 100%); }
.ig-thumb-placeholder.alt-3{ background: linear-gradient(135deg, #DDD3C6 0%, #C4BBB0 100%); }
.ig-thumb-placeholder span{
  font-family: var(--ff-serif);
  font-size: 13px;
  color: var(--c-ink-2);
  letter-spacing: .1em;
  font-weight: 600;
  line-height: 1.5;
}

.ig-foot{
  text-align: center;
  margin-top: 44px;
}

/* ---------- Footer additions ---------- */
.footer-cta{
  display: inline-block;
  background: var(--c-shu);
  color: #fff !important;
  padding: 12px 20px;
  border-radius: 999px;
  font-size: 13px;
  font-family: var(--ff-sans);
  font-weight: 500;
  letter-spacing: .06em;
  margin-bottom: 16px;
  transition: background .25s var(--ease);
}
.footer-cta:hover{ background: var(--c-shu-deep); color: #fff !important; }
.footer-ig{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: "Cormorant Garamond", var(--ff-serif-2);
  font-size: 14px;
  color: rgba(255,255,255,.75) !important;
  letter-spacing: .04em;
}
.footer-ig:hover{ color: var(--c-shu) !important; }
.footer-ig .ig-icon{ width: 16px; height: 16px; }

/* ---------- Sub-page hero (breadcrumb + title) ---------- */
.page-contact{ background: var(--c-bg); }

.page-hero{
  padding: calc(var(--header-h) + 72px) 0 56px;
  background: var(--c-bg-alt);
  border-bottom: 1px solid var(--c-line);
  position: relative;
}
.page-hero .container{ text-align: center; }
.page-hero-eyebrow{
  font-family: var(--ff-serif-2);
  font-size: 12px;
  letter-spacing: .32em;
  color: var(--c-shu);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.page-hero-title{
  font-family: var(--ff-serif);
  font-weight: 700;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.5;
  color: var(--c-ink);
  letter-spacing: .06em;
  margin-bottom: 20px;
}
.page-hero-lead{
  font-family: var(--ff-serif-2);
  font-size: 15px;
  line-height: 2.1;
  color: var(--c-sub);
  max-width: 640px;
  margin: 0 auto;
}
.breadcrumb{
  display: flex;
  justify-content: center;
  gap: 8px;
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
  font-size: 12px;
  font-family: "Cormorant Garamond", var(--ff-serif-2);
  color: var(--c-mute);
  letter-spacing: .1em;
}
.breadcrumb li + li::before{
  content: "/";
  margin-right: 8px;
  color: var(--c-line);
}
.breadcrumb a{ color: var(--c-sub); }
.breadcrumb a:hover{ color: var(--c-shu); }
.breadcrumb [aria-current]{ color: var(--c-ink); }

/* ---------- Contact Form ---------- */
.contact-form-section{
  padding: 80px 0 100px;
}
.form-wrap{
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 56px;
  align-items: start;
}
@media (max-width: 960px){
  .form-wrap{ grid-template-columns: 1fr; gap: 40px; }
}

.contact-form{
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: 4px;
  padding: 40px 44px 32px;
  box-shadow: var(--shadow-sm);
}
@media (max-width: 640px){ .contact-form{ padding: 28px 20px; } }

.form-fieldset{
  border: none;
  padding: 0;
  margin: 0 0 32px;
}
.form-fieldset + .form-fieldset{
  border-top: 1px dashed var(--c-line);
  padding-top: 28px;
}
.form-legend{
  font-family: var(--ff-serif);
  font-weight: 700;
  font-size: 16px;
  color: var(--c-shu);
  letter-spacing: .12em;
  padding: 0 0 4px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--c-shu-soft);
  display: block;
  width: 100%;
}

.form-row{
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 20px;
  padding: 18px 0;
  align-items: start;
}
.form-row + .form-row{ border-top: 1px solid var(--c-bg-alt); }
@media (max-width: 640px){
  .form-row{ grid-template-columns: 1fr; gap: 8px; padding: 14px 0; }
}

.form-label{
  font-family: var(--ff-serif);
  font-size: 14.5px;
  font-weight: 600;
  color: var(--c-ink);
  padding-top: 12px;
  letter-spacing: .04em;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
@media (max-width: 640px){ .form-label{ padding-top: 0; } }

.tag-required, .tag-optional{
  display: inline-block;
  font-family: var(--ff-sans);
  font-size: 10.5px;
  font-weight: 500;
  padding: 3px 8px;
  border-radius: 3px;
  letter-spacing: .08em;
  line-height: 1.2;
}
.tag-required{ background: var(--c-shu); color: #fff; }
.tag-optional{ background: var(--c-line); color: var(--c-sub); }

.form-control{ display: flex; flex-direction: column; gap: 8px; }

.form-input,
.form-select,
.form-textarea{
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--c-line);
  background: var(--c-bg);
  border-radius: 3px;
  font-family: var(--ff-sans);
  font-size: 15px;
  color: var(--c-ink);
  transition: border-color .2s var(--ease), background .2s var(--ease), box-shadow .2s var(--ease);
  line-height: 1.6;
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus{
  outline: none;
  background: #fff;
  border-color: var(--c-shu);
  box-shadow: 0 0 0 3px rgba(200,68,58,.12);
}
.form-input::placeholder,
.form-textarea::placeholder{ color: var(--c-mute); }
.form-textarea{ resize: vertical; min-height: 140px; font-family: var(--ff-sans); }

.form-select{
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'><path d='M1 1l4 4 4-4' stroke='%235B534E' stroke-width='1.4' fill='none' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
  cursor: pointer;
}

.radio-group{
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.radio,
.checkbox{
  display: inline-flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14.5px;
  color: var(--c-ink-2);
  line-height: 1.6;
  cursor: pointer;
  font-family: var(--ff-serif-2);
}
.radio input,
.checkbox input{
  margin-top: 4px;
  width: 18px;
  height: 18px;
  accent-color: var(--c-shu);
  flex-shrink: 0;
  cursor: pointer;
}

.form-help{
  font-size: 12.5px;
  color: var(--c-mute);
  margin: 0;
  line-height: 1.6;
}

.form-consent{
  margin: 28px 0 24px;
  padding: 20px;
  background: var(--c-bg);
  border-radius: 3px;
  text-align: center;
}
.form-consent .checkbox{
  justify-content: center;
  font-size: 14px;
}
.form-consent a{
  color: var(--c-shu);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.form-submit{
  text-align: center;
  padding-top: 12px;
}
.form-submit-btn{
  min-width: 340px;
  padding-block: 20px;
  cursor: pointer;
  border: none;
  font-family: var(--ff-sans);
}
@media (max-width: 640px){ .form-submit-btn{ min-width: 100%; } }
.form-submit-note{
  font-size: 12.5px;
  color: var(--c-mute);
  line-height: 1.9;
  margin-top: 20px;
  max-width: 520px;
  margin-inline: auto;
}

/* Sidebar */
.form-aside{
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: sticky;
  top: calc(var(--header-h) + 24px);
}
@media (max-width: 960px){
  .form-aside{ position: static; flex-direction: row; flex-wrap: wrap; }
  .form-aside .aside-card{ flex: 1 1 260px; }
}
.aside-card{
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: 4px;
  padding: 24px 24px 22px;
  border-left: 3px solid var(--c-shu);
}
.aside-label{
  font-family: var(--ff-serif-2);
  font-size: 11px;
  letter-spacing: .3em;
  color: var(--c-shu);
  text-transform: uppercase;
  margin-bottom: 10px;
}
.aside-title{
  font-family: var(--ff-serif);
  font-weight: 700;
  font-size: 18px;
  color: var(--c-ink);
  margin: 0 0 12px;
  letter-spacing: .04em;
}
.aside-times{
  display: grid;
  gap: 8px;
  margin-bottom: 12px;
}
.aside-times li{
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 8px 12px;
  background: var(--c-bg);
  border-radius: 3px;
  gap: 8px;
}
.aside-times .t{
  font-family: "Cormorant Garamond", var(--ff-serif-2);
  font-size: 16px;
  font-weight: 500;
  color: var(--c-ink);
}
.aside-times .c{
  font-size: 12px;
  color: var(--c-sub);
}
.aside-note,
.aside-body{
  font-size: 13px;
  color: var(--c-sub);
  line-height: 1.9;
  margin: 0 0 10px;
}
.aside-address{
  font-family: var(--ff-serif-2);
  font-size: 13.5px;
  color: var(--c-ink-2);
  line-height: 1.85;
  margin: 0 0 10px;
}
.aside-card .link-arrow{
  font-size: 13.5px;
}

/* ---------- Focus Visible ---------- */
:focus-visible{
  outline: 2px solid var(--c-shu);
  outline-offset: 2px;
  border-radius: 3px;
}

/* =========================================================
   命名書ページ (naming.html)
   ========================================================= */
.page-naming{ background: var(--c-bg); }
.sp-only{ display: none; }
@media (max-width: 640px){ .sp-only{ display: inline; } }

/* ---- Hero ---- */
.nm-hero{
  padding: calc(var(--header-h) + 64px) 0 96px;
  background:
    radial-gradient(60% 60% at 85% 20%, rgba(233,198,193,.28) 0%, rgba(233,198,193,0) 70%),
    var(--c-bg-alt);
  border-bottom: 1px solid var(--c-line);
  position: relative;
  overflow: hidden;
}
.nm-hero-inner{
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  gap: 64px;
  align-items: center;
}
.nm-eyebrow{
  font-family: "Cormorant Garamond", var(--ff-serif-2);
  font-size: 13px;
  letter-spacing: .32em;
  text-transform: uppercase;
  color: var(--c-shu);
  margin-bottom: 20px;
  display: inline-flex;
  align-items: center;
  gap: 14px;
}
.nm-eyebrow::before{
  content: "";
  width: 32px; height: 1px;
  background: var(--c-shu);
}
.nm-hero-title{
  font-family: var(--ff-serif);
  font-weight: 700;
  font-size: clamp(28px, 3.1vw, 42px);
  line-height: 1.5;
  letter-spacing: .05em;
  color: var(--c-ink);
  margin-bottom: 24px;
}
.nm-hero-title span{ display: block; }
.nm-hero-title em{
  font-style: normal;
  color: var(--c-shu);
  position: relative;
}
.nm-hero-lead{
  font-family: var(--ff-serif-2);
  font-size: 16px;
  line-height: 2.1;
  color: var(--c-ink-2);
  margin-bottom: 24px;
}
.nm-hero-points{
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin-bottom: 36px;
}
.nm-hero-points li{
  font-size: 13.5px;
  font-weight: 500;
  color: var(--c-sub);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.nm-hero-points li::before{
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--c-shu);
}
.nm-hero-cta{
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 28px;
}
.nm-hero-price{
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px 10px;
  font-family: var(--ff-serif-2);
  color: var(--c-ink);
}
.nm-price-label{
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--c-shu);
  border: 1px solid var(--c-shu);
  padding: 3px 10px;
  border-radius: 999px;
  align-self: center;
}
.nm-price-num{
  font-family: "Cormorant Garamond", var(--ff-serif);
  font-size: 34px;
  font-weight: 600;
  letter-spacing: .02em;
  line-height: 1;
}
.nm-price-unit{ font-size: 15px; margin-left: -4px; }
.nm-price-note{ font-size: 12px; color: var(--c-mute); }

.nm-hero-visual{ position: relative; }
.nm-hero-photo{
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 5;
  background: var(--c-line);
}
.nm-hero-photo img{ width: 100%; height: 100%; object-fit: cover; }
.nm-hero-stamp{
  position: absolute;
  left: -22px; bottom: 36px;
  width: 64px; height: 64px;
  background: var(--c-shu);
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-family: var(--ff-serif);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.1;
  letter-spacing: .05em;
  box-shadow: 0 6px 18px rgba(200,68,58,.3);
  transform: rotate(-4deg);
  border-radius: 3px;
}
@media (max-width: 960px){
  .nm-hero{ padding: calc(var(--header-h) + 40px) 0 72px; }
  .nm-hero-inner{ grid-template-columns: 1fr; gap: 40px; }
  .nm-hero-visual{ order: -1; max-width: 480px; margin: 0 auto; width: 100%; }
  .nm-hero-stamp{ left: auto; right: -10px; bottom: -14px; }
}
@media (max-width: 640px){
  .nm-hero-cta .btn{ width: 100%; }
}

/* ---- Concept ---- */
.nm-concept-inner{
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
  gap: 72px;
  align-items: center;
}
.nm-concept-visual{
  position: relative;
  padding-bottom: 56px;
  padding-right: 56px;
}
.nm-concept-photo{ margin: 0; border-radius: var(--radius); overflow: hidden; background: var(--c-line); }
.nm-concept-photo img{ width: 100%; height: 100%; object-fit: cover; }
.nm-concept-photo.main{
  aspect-ratio: 4 / 5;
  box-shadow: var(--shadow-md);
}
.nm-concept-photo.sub{
  position: absolute;
  right: 0; bottom: 0;
  width: 46%;
  aspect-ratio: 3 / 4;
  box-shadow: var(--shadow-lg);
  border: 6px solid var(--c-bg);
}
.nm-concept-facts{
  margin: 36px 0 0;
  border-top: 1px solid var(--c-line);
}
.nm-concept-facts > div{
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--c-line);
}
.nm-concept-facts dt{
  font-family: var(--ff-serif-2);
  font-size: 13px;
  color: var(--c-shu);
  letter-spacing: .12em;
}
.nm-concept-facts dd{ margin: 0; font-size: 14.5px; color: var(--c-ink-2); }
@media (max-width: 960px){
  .nm-concept-inner{ grid-template-columns: 1fr; gap: 48px; }
  .nm-concept-visual{ max-width: 520px; margin: 0 auto; width: 100%; }
}

/* ---- Gallery ---- */
.nm-gallery{ background: var(--c-bg-alt); }
.nm-gallery::before{
  content: "";
  position: absolute;
  left: 50%; top: 40px;
  transform: translateX(-50%);
  width: 40px; height: 1px;
  background: var(--c-shu);
}
.nm-gallery-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
@media (max-width: 960px){ .nm-gallery-grid{ grid-template-columns: repeat(3, 1fr); gap: 16px; } }
@media (max-width: 640px){ .nm-gallery-grid{ grid-template-columns: repeat(2, 1fr); gap: 12px; } }
.nm-work figure{ margin: 0; }
.nm-work img{
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform .5s var(--ease), box-shadow .5s var(--ease);
}
.nm-work:hover img{ transform: translateY(-4px); box-shadow: var(--shadow-md); }
.nm-work figcaption{
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  padding: 12px 2px 0;
}
.nm-work-name{
  font-family: var(--ff-serif);
  font-weight: 600;
  font-size: 16px;
  letter-spacing: .08em;
}
.nm-work-meta{ font-size: 12px; color: var(--c-mute); white-space: nowrap; }
@media (max-width: 640px){
  .nm-work figcaption{ flex-direction: column; gap: 2px; }
}
.nm-gallery-note{
  margin-top: 32px;
  text-align: center;
  font-size: 12.5px;
  color: var(--c-mute);
}

/* ---- Product ---- */
.nm-frame-list{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 80px;
}
@media (max-width: 860px){ .nm-frame-list{ grid-template-columns: 1fr; gap: 40px; max-width: 480px; margin-inline: auto; } }
.nm-frame-photo{
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background: var(--c-line);
  box-shadow: var(--shadow-sm);
  margin-bottom: 20px;
}
.nm-frame-photo img{ width: 100%; height: 100%; object-fit: cover; }
.nm-frame-name{
  font-size: 20px;
  letter-spacing: .1em;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.nm-frame-name::before{
  content: "";
  width: 14px; height: 14px;
  border-radius: 50%;
  border: 1px solid var(--c-line);
  background: #D9C6A5;
}
.nm-frame:nth-child(2) .nm-frame-name::before{ background: #FFFFFF; }
.nm-frame:nth-child(3) .nm-frame-name::before{ background: #1F1B18; }
.nm-frame-text{ font-size: 14.5px; color: var(--c-sub); line-height: 1.9; }

.nm-spec{
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 56px 64px;
  max-width: 900px;
  margin: 0 auto;
  position: relative;
}
.nm-spec::before,
.nm-spec::after{
  content: "";
  position: absolute;
  width: 18px; height: 18px;
  border-color: var(--c-shu);
  border-style: solid;
}
.nm-spec::before{ top: 14px; left: 14px; border-width: 1px 0 0 1px; }
.nm-spec::after { bottom: 14px; right: 14px; border-width: 0 1px 1px 0; }
.nm-spec-head{ text-align: center; margin-bottom: 36px; }
.nm-spec-label{
  font-family: "Cormorant Garamond", var(--ff-serif-2);
  font-size: 12px;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--c-shu);
  margin-bottom: 8px;
}
.nm-spec-title{ font-size: 24px; letter-spacing: .1em; }
.nm-spec-list{ margin: 0; border-top: 1px solid var(--c-line); }
.nm-spec-list > div{
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 24px;
  padding: 18px 0;
  border-bottom: 1px solid var(--c-line);
}
.nm-spec-list dt{
  font-family: var(--ff-serif-2);
  font-size: 14px;
  color: var(--c-shu);
  letter-spacing: .1em;
  padding-top: 2px;
}
.nm-spec-list dd{ margin: 0; font-size: 15px; line-height: 1.9; color: var(--c-ink-2); }
.nm-spec-list dd strong{ color: var(--c-ink); font-weight: 600; }
.nm-spec-price{
  font-family: "Cormorant Garamond", var(--ff-serif);
  font-size: 30px;
  font-weight: 600;
  letter-spacing: .02em;
  line-height: 1;
  margin-right: 10px;
}
.nm-spec-sub{ font-size: 12.5px; color: var(--c-mute); }
.nm-spec-cta{ text-align: center; margin-top: 40px; }
.nm-spec-cta-note{ margin-top: 12px; font-size: 12.5px; color: var(--c-mute); }
@media (max-width: 640px){
  .nm-spec{ padding: 40px 22px; }
  .nm-spec-list > div{ grid-template-columns: 1fr; gap: 6px; padding: 14px 0; }
  .nm-spec-cta .btn{ width: 100%; }
}

/* ---- Flow ---- */
.nm-flow{ background: var(--c-bg-alt); }
.nm-flow-list{
  list-style: none;
  padding: 0; margin: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  counter-reset: step;
}
@media (max-width: 960px){ .nm-flow-list{ grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px){ .nm-flow-list{ grid-template-columns: 1fr; gap: 16px; } }
.nm-step{
  background: #fff;
  border-radius: var(--radius);
  padding: 36px 28px 32px;
  box-shadow: var(--shadow-sm);
  position: relative;
}
.nm-step::after{
  content: "";
  position: absolute;
  top: 50%; right: -18px;
  width: 12px; height: 12px;
  border-top: 1px solid var(--c-shu);
  border-right: 1px solid var(--c-shu);
  transform: translateY(-50%) rotate(45deg);
}
.nm-step:last-child::after{ display: none; }
@media (max-width: 960px){ .nm-step::after{ display: none; } }
.nm-step-num{
  font-family: "Cormorant Garamond", var(--ff-serif);
  font-size: 34px;
  line-height: 1;
  color: var(--c-shu);
  display: block;
  margin-bottom: 18px;
  letter-spacing: .04em;
}
.nm-step-title{ font-size: 17px; letter-spacing: .06em; margin-bottom: 10px; }
.nm-step-text{ font-size: 14px; color: var(--c-sub); line-height: 1.9; }

/* ---- FAQ ---- */
.nm-faq-inner{
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 56px;
  align-items: start;
}
@media (max-width: 860px){ .nm-faq-inner{ grid-template-columns: 1fr; gap: 24px; } }
.nm-faq-inner .section-head{ margin-bottom: 0; position: sticky; top: calc(var(--header-h) + 24px); }
.nm-faq-inner .section-title{ font-size: clamp(26px, 2.5vw, 34px); }
.nm-faq-list{ border-top: 1px solid var(--c-line); }
.nm-faq-item{ border-bottom: 1px solid var(--c-line); }
.nm-faq-item summary{
  list-style: none;
  cursor: pointer;
  padding: 22px 44px 22px 40px;
  font-family: var(--ff-serif-2);
  font-weight: 600;
  font-size: 16px;
  line-height: 1.7;
  position: relative;
  transition: color .25s var(--ease);
}
.nm-faq-item summary::-webkit-details-marker{ display: none; }
.nm-faq-item summary::before{
  content: "Q";
  position: absolute;
  left: 2px; top: 22px;
  font-family: "Cormorant Garamond", var(--ff-serif);
  font-size: 20px;
  line-height: 1.4;
  color: var(--c-shu);
}
.nm-faq-item summary::after{
  content: "";
  position: absolute;
  right: 8px; top: 50%;
  width: 10px; height: 10px;
  border-right: 1px solid var(--c-ink);
  border-bottom: 1px solid var(--c-ink);
  transform: translateY(-70%) rotate(45deg);
  transition: transform .3s var(--ease);
}
.nm-faq-item[open] summary::after{ transform: translateY(-30%) rotate(225deg); }
.nm-faq-item summary:hover{ color: var(--c-shu); }
.nm-faq-answer{
  padding: 0 44px 26px 40px;
  position: relative;
}
.nm-faq-answer::before{
  content: "A";
  position: absolute;
  left: 2px; top: -2px;
  font-family: "Cormorant Garamond", var(--ff-serif);
  font-size: 20px;
  line-height: 1.4;
  color: var(--c-mute);
}
.nm-faq-answer p{ font-size: 15px; color: var(--c-ink-2); line-height: 2; }

/* ---- CTA ---- */
.nm-cta{
  background:
    linear-gradient(135deg, rgba(31,27,24,.88) 0%, rgba(31,27,24,.94) 100%),
    url("../images/naming/IMG_6721.jpg") center/cover no-repeat;
  color: #fff;
  text-align: center;
  position: relative;
}
.nm-cta::before,
.nm-cta::after{
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 40px; height: 1px;
  background: var(--c-shu);
}
.nm-cta::before{ top: 40px; }
.nm-cta::after { bottom: 40px; }
.nm-cta-inner{ max-width: 720px; }
.nm-cta-lead{
  font-family: var(--ff-serif-2);
  font-size: 16px;
  line-height: 2.1;
  color: rgba(255,255,255,.85);
  margin: 24px 0 40px;
}
.nm-cta-btns{
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}
.nm-cta-btn{ min-width: 340px; box-shadow: 0 10px 30px rgba(200,68,58,.4); }
.nm-cta-sub{ color: #fff; border-color: rgba(255,255,255,.5); }
.nm-cta-sub:hover{ background: #fff; color: var(--c-ink); border-color: #fff; }
@media (max-width: 640px){
  .nm-cta-btn{ min-width: 0; width: 100%; }
}

/* ---- Top page teaser ---- */
.naming-teaser{
  background: var(--c-bg-alt);
  position: relative;
  overflow: hidden;
}
.naming-teaser-inner{
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 64px;
  align-items: center;
}
.naming-teaser-body .section-title{ margin-bottom: 20px; }
.naming-teaser-lead{
  font-family: var(--ff-serif-2);
  font-size: 15.5px;
  line-height: 2.1;
  color: var(--c-ink-2);
  margin-bottom: 32px;
}
.naming-teaser-cta{ display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.naming-teaser-visual{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.naming-teaser-visual figure{
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  aspect-ratio: 3 / 4;
  background: var(--c-line);
}
.naming-teaser-visual figure:nth-child(2){ margin-top: 40px; }
.naming-teaser-visual img{ width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 960px){
  .naming-teaser-inner{ grid-template-columns: 1fr; gap: 40px; }
  .naming-teaser-visual{ max-width: 520px; margin: 0 auto; width: 100%; }
}