/* =========================================================
   VELADESIGN  /  色・余白・文字サイズはここで変更できます
   ========================================================= */
:root {
  --ground: #F7F3EE; /* 背景（アイボリー） */
  --tone: #EAE2D8; /* 淡い帯（グレージュ） */
  --gray: #D9D1C7; /* 写真が入るまでの面 */

  --ink: #5A4642; /* 文字（ココアブラウン。黒は使わない） */
  --sub: #7A6A62; /* 補助文字 */
  --line: rgba(90, 70, 66, .16);
  --red: #8F1D2C; /* アクセント＝ワインレッド（ボタン・強調のみ） */
  --col: 84px; /* 縦タイトル列の幅 */
  --vt-jp: 26px; /* 縦タイトル 日本語 */
  --vt-en: 16px; /* 縦タイトル 英字 */
  --pad: 120px; /* セクションの上下余白 */
  --bleed: 24px; /* 本文の右余白 */
  /* 書体：Google Fontsが読み込めない端末でも、日本語フォントに切り替わるようにしています */
  --serif: 'Noto Serif JP', 'Hiragino Mincho ProN', 'Yu Mincho', 'YuMincho', 'Noto Serif CJK JP', 'Noto Sans CJK JP', serif;
  --sans: 'Zen Kaku Gothic New', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', 'Noto Sans CJK JP', sans-serif;
}

@media (min-width: 900px) {
  :root {
    --col: 200px;
    --vt-jp: 42px;
    --vt-en: 26px;
    --pad: 200px;
    --bleed: 48px;
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 400;
  font-size: 15px;
  line-height: 2.1;
  letter-spacing: .03em;
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
  line-break: strict;
  word-break: auto-phrase;
}

a {
  color: inherit;
}

p {
  margin: 0;
}

h1, h2, h3 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 500;
}

img {
  max-width: 100%;
}

:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 3px;
}

.k {
  display: inline-block; /* 文節ごとに折り返す（単語の途中で切れない） */
}

/* ---------- レイアウト ---------- */
.band {
  width: 100%;
}

.band.tone {
  background: var(--tone);
  --line: rgba(90, 70, 66, .2);
  --sub: #6B5A53;
}

.sec {
  max-width: 1160px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: var(--col) minmax(0, 1fr);
  padding: var(--pad) 0;
}

.sec.tight {
  padding-top: 0;
}

.sec .body {
  min-width: 0;
  padding-right: var(--bleed);
}

/* ---------- 縦組みタイトル ---------- */
.vt-wrap {
  position: sticky;
  top: 24px;
  align-self: start;
  padding-left: 14px;
}

.vt {
  display: flex;
  gap: 6px;
  align-items: flex-start;
  padding-bottom: calc(var(--vt-jp) * .8);
}

.vt b,
.vt i {
  writing-mode: vertical-rl;
  white-space: nowrap;
  font-style: normal;
  line-height: 1.1;
  height: max-content;
}

.vt b {
  font-family: var(--sans);
  font-weight: 900;
  font-size: var(--vt-jp);
  letter-spacing: .08em;
  color: #3B2E2B;
}

.vt i {
  font-family: 'Montserrat', sans-serif;
  font-weight: 300;
  font-size: var(--vt-en);
  letter-spacing: .32em;
  color: #A89E96;
}

@media (min-width: 900px) {
  .vt-wrap {
    padding-left: 40px;
    top: 48px;
  }
  .vt {
    gap: 12px;
  }
}

/* ---------- 見出し・本文 ---------- */
.h2 {
  font-size: clamp(19px, 5.2vw, 28px);
  line-height: 1.9;
  letter-spacing: .06em;
  margin-bottom: 48px;
}

.h2.small {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .12em;
  margin-bottom: 20px;
  color: var(--sub);
}

.txt {
  font-size: 15px;
  line-height: 2.15;
}

.mask + .mask {
  margin-top: 28px;
}

.sub {
  color: var(--sub);
}

.txt,
.big,
.rows {
  max-width: 40em; /* PCで行が長くなりすぎないように */
}

.big {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(16px, 4.4vw, 21px);
  line-height: 2.1;
  letter-spacing: .05em;
  padding: 40px 0;
  border-top: 1px solid var(--line);
}

/* ---------- 罫線で区切る行 ---------- */
.rows {
  border-bottom: 1px solid var(--line);
}

.rows .mask + .mask {
  margin-top: 0;
}

/* ---------- ボタン ---------- */
.btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
  max-width: 300px;
  min-height: 52px;
  padding: 0 22px;
  background: var(--red);
  color: #fff;
  font-weight: 500;
  font-size: 15px;
  letter-spacing: .08em;
  text-decoration: none;
  transition: background-color .6s cubic-bezier(.7, 0, .2, 1);
}

.btn:hover {
  background: #741522;
}

.btn .ar {
  font-family: 'Montserrat', sans-serif;
  transition: transform .7s cubic-bezier(.7, 0, .2, 1);
}

.btn:hover .ar {
  transform: translateX(8px);
}

.tlink {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  font-weight: 500;
  color: var(--red);
  text-underline-offset: 8px;
}

.note {
  font-size: 13px;
  margin-top: 16px;
  color: var(--sub);
}

/* ---------- ABOUT ---------- */
.ab {
  position: relative;
  max-width: 960px;
  margin: 0 auto;
  padding: var(--pad) 0 0;
  container-type: inline-size;
  color: var(--ink);
}

.ab-hero {
  position: relative;
  aspect-ratio: 1366 / 1295;
  background: var(--tone) url(../images/lplp.webp) center / cover no-repeat;
}

.ab-script {
  position: absolute;
  right: 3cqw;
  top: 2cqw;
  z-index: 3;
  font-family: 'Great Vibes', 'Brush Script MT', cursive;
  font-size: 19cqw;
  line-height: 1;
  color: var(--gray);
}

.ab-meta {
  position: absolute;
  z-index: 3;
  right: 7cqw;
  top: 20cqw;
  text-align: right;
  font-family: var(--serif);
  font-size: 2.6cqw;
  line-height: 1.7;
  font-weight: 400;
  color: var(--gray);
}

.ab-name {
  font-size: 2em;
  font-weight: 500;
  line-height: 1.5;
  margin: 0;
}

.ab-strip {
  position: absolute;
  left: 0;
  right: 0;
  top: 62.3cqw;
  height: 30cqw;
  z-index: 2;
  overflow: hidden;
}

.ab-track {
  display: flex;
  height: 100%;
  width: max-content;
}

.ab-box {
  flex: 0 0 25.8cqw;
  height: 100%;
  overflow: hidden;
  background: var(--gray);
}

.ab-box img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ab-next {
  position: absolute;
  z-index: 4;
  right: 3cqw;
  top: calc(62.3cqw + 15cqw - 3.5cqw);
  width: 7cqw;
  height: 7cqw;
  min-width: 44px;
  min-height: 44px;
  border: 0;
  border-radius: 50%;
  background: rgba(247, 243, 238, .88);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.ab-next svg {
  width: 3cqw;
  height: 3cqw;
  min-width: 18px;
  min-height: 18px;
}

.ab-body {
  position: relative;
  z-index: 2;
  max-width: 780px;
  margin: 0 auto;
  padding: 7cqw 7cqw 0;
  font-family: var(--sans);
  font-size: max(15px, 2.3cqw);
  line-height: 1.95;
  letter-spacing: .04em;
}

.ab-block {
  margin-bottom: 6cqw;
}

.ab-mt {
  font-family: 'Montserrat', sans-serif;
  font-size: max(12px, 1.9cqw);
  letter-spacing: .16em;
  color: var(--sub);
  margin-bottom: 1.2cqw;
  font-weight: 500;
}

.ab-lead {
  font-family: var(--serif);
  font-size: max(18px, 3cqw);
  line-height: 1.6;
  color: var(--red);
  font-weight: 700;
  border-left: 2px solid var(--red);
  padding-left: 15px;
  margin: 0 0 3cqw;
}

.ab-msg p {
  margin: 0 0 1.6em;
}

@media (prefers-reduced-motion: reduce) {
  .ab-next {
    transition: none;
  }
}

/* ---------- ヘッダー ---------- */
.vd-head {
  position: static;
  float: none;
  width: auto;
  height: auto;
  background: none;
  border: 0;
  box-shadow: none;
  max-width: 1160px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px 10px 28px;
}

.logo {
  font-family: 'Montserrat', sans-serif;
  font-weight: 500;
  font-size: 13px;
  letter-spacing: .34em;
  text-decoration: none;
}

.vd-nav {
  position: static;
  background: none;
  border: 0;
  box-shadow: none;
  display: flex;
}

.vd-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 9px;
  font-weight: 500;
  font-size: 12px;
  letter-spacing: .1em;
  text-decoration: none;
}

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

/* ---------- ヒーロー ---------- */
.top-hero {
  padding-top: 72px;
  padding-bottom: var(--pad);
}

.top-hero .label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .14em;
  color: var(--sub);
  margin-bottom: 32px;
}

.top-hero h1 {
  font-size: clamp(25px, 7vw, 42px);
  line-height: 1.75;
  letter-spacing: .05em;
  color: var(--red);
  margin-bottom: 40px;
}

.top-hero h1 .h1-sub {
  display: block;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.9;
  letter-spacing: .1em;
  color: var(--sub);
  margin-bottom: 16px;
}

.top-hero .txt + .txt {
  margin-top: 12px;
}

.top-hero .core {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 17px;
  line-height: 2;
  letter-spacing: .06em;
  margin: 40px 0 44px;
}

.ph {
  aspect-ratio: 4/3;
  display: flex;
  align-items: flex-end;
  padding: 16px;
  font-size: 12px;
  color: var(--sub);
  line-height: 1.7;
  letter-spacing: .06em;
}

.ph.deep {
  background: var(--taupe);
  color: var(--ink);
}

.hero-b {
  margin: 80px 0 0 calc(var(--col) * -1);
  width: calc(100% + var(--col) - 56px);
}

@media (min-width: 900px) {
  .hero-body {
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 64px;
    align-items: end;
  }
  .hero-b {
    margin: 0;
    width: 100%;
  }
}

/* ---------- ステップ ---------- */
.step {
  padding: 36px 0 44px;
  border-top: 1px solid var(--line);
}

.step .badge {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-weight: 300;
  font-size: 12px;
  letter-spacing: .3em;
  color: var(--red);
  margin-bottom: 8px;
}

.step h3 {
  font-size: 19px;
  line-height: 1.8;
  letter-spacing: .06em;
  margin-bottom: 10px;
}

.step p {
  font-size: 15px;
  line-height: 2.1;
}

.step img {
  display: block;
  height: auto;
  min-height: 120px;
  margin-top: 28px;
  font-size: 12px;
  color: var(--sub);
}

.step.off {
  margin-left: 28px;
}

@media (min-width: 900px) {
  .steps {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 72px;
  }
  .step.off {
    margin-left: 0;
    margin-top: 72px;
  }
}

/* ---------- こだわり ---------- */
.lead-big {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(19px, 5.2vw, 26px);
  line-height: 2;
  letter-spacing: .06em;
  color: var(--red);
  margin: 0 0 48px;
}

/* ---------- 実績 ---------- */
.work-a {
  width: 100%;
  height: 100%;
 }

.work-b {
  width: 100%;
  height: 100%;
  margin: 72px 0 0 auto;
 }

.cap {
  margin-top: 16px;
}

.cap b {
  display: block;
  font-size: 14px;
  font-weight: 500;
}

.cap span {
  font-size: 13px;
  
  line-height: 1.9;
  display: block;
}

@media (min-width: 900px) {
  .work-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
  }
  .work-a,
  .work-b {
    width: 100%;
    margin: 0;
  }
  .work-b {
    margin-top: 140px;
  }
}

/* ---------- 料金 ---------- */
.price {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  column-gap: 16px;
  padding: 36px 0;
  border-top: 1px solid var(--line);
}

.price h3 {
  font-size: 17px;
  line-height: 1.8;
  letter-spacing: .06em;
}

.price .yen {
  font-family: 'Montserrat', sans-serif;
  font-weight: 300;
  font-size: 16px;
  align-self: center;
  text-align: right;
  letter-spacing: .06em;
}

.price p {
  grid-column: 1 / -1;
  font-size: 13px;
  color: var(--sub);
  margin-top: 8px;
  line-height: 1.9;
}

/* ---------- FAQ ---------- */
details {
  border-top: 1px solid var(--line);
}

.faq-end {
  border-top: 1px solid var(--line);
}

summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 72px;
  padding: 12px 0;
  font-weight: 500;
  line-height: 1.9;
  list-style: none;
  cursor: pointer;
}

summary::-webkit-details-marker {
  display: none;
}

.pl {
  flex: none;
  font-family: 'Montserrat', sans-serif;
  font-weight: 200;
  font-size: 26px;
  line-height: 1;
  color: var(--red);
  transition: transform .8s cubic-bezier(.7, 0, .2, 1);
}

details[open] .pl {
  transform: rotate(45deg);
}

details p {
  font-size: 14px;
  line-height: 2.15;
  padding: 0 0 32px;
}

/* ---------- お問い合わせ ---------- */
.inq {
  font-size: clamp(20px, 5.6vw, 30px);
  line-height: 2;
  letter-spacing: .06em;
  margin-bottom: 32px;
}

/* ---------- フッター・ドック ---------- */
.vd-foot {
  position: static;
  float: none;
  width: auto;
  height: auto;
  background: none;
  border: 0;
  box-shadow: none;
  max-width: 1160px;
  margin: 0 auto;
  padding: 64px 28px 140px;
  font-size: 12px;
  color: var(--sub);
  letter-spacing: .06em;
}

.vd-foot nav {
  position: static;
  background: none;
  border: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0 24px;
  margin-bottom: 8px;
}

.vd-foot nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}

.dock {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10;
  background: var(--ground);
  border-top: 1px solid var(--line);
  transform: translateY(101%);
  transition: transform 1s cubic-bezier(.7, 0, .2, 1);
}

.dock.on {
  transform: none;
}

.dock a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 52px;
  padding: 0 28px;
  color: var(--red);
  font-weight: 500;
  letter-spacing: .08em;
  text-decoration: none;
}

@media (min-width: 900px) {
  .dock {
    display: none;
  }
}

/* =========================================================
   テクトニクス（プレートの滑り）— 動きはJavaScriptで制御
   ========================================================= */
.mask {
  overflow: hidden;
}

[data-plate=l] {
  --x: -110%;
  --y: 0%;
  --r: -7deg;
  transform-origin: 0 100%;
}

[data-plate=r] {
  --x: 110%;
  --y: 0%;
  --r: 7deg;
  transform-origin: 100% 100%;
}

[data-plate=u] {
  --x: 0%;
  --y: 104%;
  --r: 0deg;
}

[data-plate=d] {
  --x: 0%;
  --y: -104%;
  --r: 0deg;
}

.js [data-plate]:not(.in) {
  transform: translate(var(--x), var(--y)) rotate(var(--r));
}

[data-drift] {
  will-change: transform;
}

/* ---------- ファーストビューだけ：ネオン点灯 ---------- */
.js [data-neon] {
  opacity: 0;
}

.js [data-neon].on {
  animation: neon 1.7s linear var(--nd, 0ms) both;
}

@keyframes neon {
  0% {
    opacity: 0;
    filter: none;
  }
  6% {
    opacity: 1;
    filter: drop-shadow(0 0 7px rgba(176, 38, 58, .85)) drop-shadow(0 0 18px rgba(176, 38, 58, .5));
  }
  9% {
    opacity: .08;
    filter: none;
  }
  15% {
    opacity: .9;
    filter: drop-shadow(0 0 6px rgba(176, 38, 58, .8));
  }
  18% {
    opacity: .25;
    filter: none;
  }
  24% {
    opacity: 1;
    filter: drop-shadow(0 0 8px rgba(176, 38, 58, .9)) drop-shadow(0 0 22px rgba(176, 38, 58, .55));
  }
  60% {
    opacity: 1;
    filter: drop-shadow(0 0 8px rgba(176, 38, 58, .7)) drop-shadow(0 0 20px rgba(176, 38, 58, .4));
  }
  100% {
    opacity: 1;
    filter: drop-shadow(0 0 0 rgba(176, 38, 58, 0));
  }
}

#top .mask {
  overflow: visible; /* 光のにじみが枠で切れないように */
}

@media (prefers-reduced-motion: reduce) {
  .js [data-neon].on {
    animation-duration: .01s;
  }
  html {
    scroll-behavior: auto;
  }
  .dock,
  .btn,
  .btn .ar,
  .pl {
    transition: none;
  }
}