/* ============================================================
   EXTA Inc. - Corporate Site
   ------------------------------------------------------------
   Design notes:
   - No photos. Built entirely with typography, color, whitespace
     and motion.
   - Display face "Play" for headings, "Noto Sans JP" for body.
   - Hero orb follows the cursor (mouse parallax) so the page
     never feels static.
   - Two marquees, one dark and one light, run in opposite
     directions to add rhythm.
   - cubic-bezier(.25,.1,.25,1) is used as the single easing
     curve for every reveal/transition.
   - 160px section gap (PC) keeps the layout calm and minimal.
   ============================================================ */

/* ===== Variables ===== */
:root {
  --primary: #0F1B3C;
  --primary-light: #1E3A6F;
  --accent: #4F7DF3;
  --text-primary: #1A1A1A;
  --text-secondary: #6B7280;
  --background: #FFFFFF;
  --background-soft: #F9FAFB;
  --border: #E5E7EB;

  --container-max: 1280px;
  --pad-x-pc: 60px;
  --pad-x-sp: 24px;

  --section-y-pc: 160px;
  --section-y-sp: 80px;

  --ease: cubic-bezier(0.25, 0.1, 0.25, 1);

  --font-jp: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  --font-en: "Play", "Helvetica Neue", Arial, sans-serif;
}

/* ===== Reset ===== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-jp);
  font-weight: 400;
  color: var(--text-primary);
  background: var(--background);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img, svg { display: block; max-width: 100%; }

/* ===== Layout primitives ===== */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--pad-x-pc);
}
.container--narrow { max-width: 800px; }

.section { padding: var(--section-y-pc) 0; }

.pc-only { display: inline; }

@media (max-width: 768px) {
  .container { padding: 0 var(--pad-x-sp); }
  .section { padding: var(--section-y-sp) 0; }
  .pc-only { display: none; }
}

/* ===== Section common typography ===== */
.section__eyebrow {
  font-family: var(--font-en);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 32px;
}
.section__eyebrow--light { color: rgba(255, 255, 255, 0.7); }

.section__heading {
  font-family: var(--font-jp);
  font-size: clamp(32px, 5vw, 72px);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.3;
  color: var(--text-primary);
  margin-bottom: 48px;
}
.section__heading--light { color: #fff; }

.section__body {
  font-size: 16px;
  line-height: 1.9;
  color: var(--text-secondary);
  max-width: 720px;
}
.section__body + .section__body {
  margin-top: 32px;
}

/* ステートメント調の大きめ本文 (Mission など)
   太字 + ダークカラー + 行間広めで「主張」の印象を作る */
.section__body--lg {
  font-size: clamp(18px, 2.2vw, 24px);
  font-weight: 700;
  line-height: 2.1;
  color: var(--text-primary);
  letter-spacing: 0.02em;
  max-width: 880px;
}
.section__body--lg + .section__body--lg {
  margin-top: 40px;
}

/* ============================================================
   HEADER
   ============================================================ */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  padding: 24px var(--pad-x-pc);
  background: transparent;
  transition: background 0.3s var(--ease), box-shadow 0.3s var(--ease),
    color 0.3s var(--ease), padding 0.3s var(--ease);
  color: #fff;
}
.header.is-scrolled {
  background: #fff;
  color: var(--text-primary);
  box-shadow: 0 4px 24px rgba(15, 27, 60, 0.06);
  padding: 16px var(--pad-x-pc);
}
.header__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.header__logo {
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: 0.08em;
}
.header__nav { display: flex; gap: 36px; }
.header__nav a {
  font-family: var(--font-en);
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  position: relative;
  padding: 4px 0;
  transition: opacity 0.2s var(--ease);
}
.header__nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease);
}
.header__nav a:hover::after { transform: scaleX(1); }

@media (max-width: 768px) {
  .header { padding: 18px var(--pad-x-sp); }
  .header.is-scrolled { padding: 12px var(--pad-x-sp); }
  .header__nav { display: none; }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  padding: 0 var(--pad-x-pc);
  display: flex;
  align-items: center;
  background: var(--primary); /* 画像読込前のフォールバック色 */
  overflow: hidden;
  isolation: isolate;
}

/* 背景画像: 静止表示。
   以前は heroKenBurns で永久ズームしていたが、
   "ヒーローで何か動いてる" と感じる原因になっていたため停止。 */
.hero__bg {
  position: absolute;
  inset: 0;
  background-image: url("../images/exta_top.png");
  background-size: cover;
  background-position: center;
  background-color: var(--primary-light); /* 未配置時フォールバック */
  z-index: -3;
  transform: scale(1.05);
}

/* 暗めオーバーレイ(上65% → 下50%でわずかにグラデ) */
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(15, 27, 60, 0.65) 0%,
    rgba(15, 27, 60, 0.5) 100%
  );
  z-index: -2;
}

.hero__orb {
  position: absolute;
  right: -200px;
  bottom: -200px;
  width: 800px;
  height: 800px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent) 0%, var(--accent) 40%, transparent 70%);
  filter: blur(120px);
  opacity: 0.18; /* 画像と競合しないよう控えめに */
  pointer-events: none;
  z-index: -1;
  transform: translate3d(var(--mx, 0px), var(--my, 0px), 0);
  transition: transform 1.2s var(--ease);
  will-change: transform;
}
.hero__inner {
  position: relative;
  z-index: 1;
  max-width: var(--container-max);
  width: 100%;
  margin: 0 auto;
  padding: 160px 0 120px;
}
/* ヒーロー本文: ページ読込時のフェードアップは廃止。
   "ヒーローでアニメーションが走っている" と感じさせる原因になっていたため、
   最初からそのまま表示する。 */
.hero__eyebrow {
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.3em;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 32px;
}
.hero__title {
  font-family: var(--font-en);
  font-weight: 700;
  font-size: clamp(48px, 10vw, 160px);
  letter-spacing: -0.02em;
  line-height: 0.95;
  color: #fff;
  margin-bottom: 56px;
}
.hero__title-line {
  display: block;
}
.hero__sub {
  font-family: var(--font-jp);
  font-size: clamp(20px, 2.4vw, 32px);
  font-weight: 700;
  color: #fff;
  margin-bottom: 32px;
}
.hero__lead {
  font-size: 16px;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.85);
  max-width: 640px;
}

.hero__scroll {
  position: absolute;
  left: 50%;
  bottom: 32px;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  color: rgba(255, 255, 255, 0.7);
  opacity: 0;
  animation: heroFadeUp 1s var(--ease) 1.4s forwards;
  z-index: 2;
}
.hero__scroll-text {
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 0.3em;
  font-weight: 700;
}
.hero__scroll-line {
  display: block;
  width: 1px;
  height: 60px;
  background: linear-gradient(180deg, var(--accent) 0%, transparent 100%);
  position: relative;
  overflow: hidden;
}
.hero__scroll-line::after {
  content: "";
  position: absolute;
  top: -60px;
  left: 0;
  width: 100%;
  height: 60px;
  background: linear-gradient(180deg, transparent 0%, var(--accent) 100%);
  animation: scrollFlow 2s var(--ease) infinite;
}
@keyframes scrollFlow {
  0%   { transform: translateY(0); }
  100% { transform: translateY(120px); }
}

@media (max-width: 768px) {
  .hero { padding: 0 var(--pad-x-sp); }
  .hero__orb {
    width: 500px; height: 500px;
    right: -150px; bottom: -150px;
    filter: blur(80px);
  }
  .hero__inner { padding: 140px 0 100px; }
}

/* ============================================================
   MARQUEE
   ============================================================ */
.marquee {
  width: 100%;
  height: 100px;
  overflow: hidden;
  display: flex;
  align-items: center;
  position: relative;
}
.marquee--dark { background: var(--primary); color: #fff; }
.marquee--light { background: #fff; color: rgba(26, 26, 26, 0.08); }

.marquee__track {
  display: flex;
  align-items: center;
  gap: 48px;
  white-space: nowrap;
  flex-shrink: 0;
  font-family: var(--font-en);
  font-size: clamp(36px, 6vw, 60px);
  font-weight: 700;
  letter-spacing: 0.02em;
  /* ヒーロー直下に少し見えていた横スクロールが
     "ヒーローでアニメーションしてる" と感じる原因になっていたため停止。
     マーキーのテキスト自体は静止状態でそのまま表示する。 */
}

.marquee__item, .marquee__sep { display: inline-block; }
.marquee__sep { opacity: 0.5; }

@keyframes marqueeScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

@media (max-width: 768px) {
  .marquee { height: 72px; }
  .marquee__track { gap: 32px; }
}

/* ============================================================
   MISSION
   ============================================================ */
.mission {
  position: relative;
  overflow: hidden;
}
.mission > .container {
  position: relative;
  z-index: 1;
}

/* 背景の巨大薄文字。Mission を象徴する装飾タイポ */
.mission__bg-text {
  position: absolute;
  top: 50%;
  left: 0;
  transform: translate(-10%, -50%);
  font-family: var(--font-en);
  font-weight: 700;
  font-size: clamp(160px, 30vw, 480px);
  line-height: 0.85;
  letter-spacing: -0.04em;
  color: rgba(15, 27, 60, 0.045);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
  z-index: 0;
  will-change: transform;
}

.mission .section__heading { margin-bottom: 32px; }
.mission__line {
  display: block;
  width: 0;
  height: 2px;
  background: var(--accent);
  margin: 0 0 48px;
  transition: width 1.4s var(--ease);
}
.mission__line.is-visible { width: 120px; }

/* ============================================================
   SERVICE — 左右交互レイアウト
   ・推奨画像サイズ: 1200×900 px (4:3) JPG
   ・images/exta_service_01.jpg / 02 / 03 を配置
   ・画像未配置時はアクセントブルー系のグラデーションで自動代替
   ============================================================ */
.service { background: var(--background-soft); }

.service__list {
  display: flex;
  flex-direction: column;
  gap: 160px;
  margin-top: 32px;
}

.service__block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

/* 偶数ブロック(02): 画像を右、テキストを左に配置 */
.service__block:nth-child(even) .service__media { order: 2; }
.service__block:nth-child(even) .service__text { order: 1; }

.service__media {
  position: relative; /* 番号がここから絶対配置でオーバーフロー */
}

.service__image-wrap {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: 4px;
  background: #fff;
}

/* 画像本体: 実画像 + フォールバックのグラデーションを2層で重ねる
   実画像が無い場合(404)はグラデーションが見える */
.service__image {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transition: transform 1.2s var(--ease);
}
.service__image--01 {
  background-image: url("../images/service-01.jpg"),
    linear-gradient(135deg, #1E3A6F 0%, #4F7DF3 100%);
}
.service__image--02 {
  background-image: url("../images/service-02.jpg"),
    linear-gradient(135deg, #0F1B3C 0%, #1E3A6F 100%);
}
.service__image--03 {
  background-image: url("../images/service-03.jpg"),
    linear-gradient(135deg, #4F7DF3 0%, #0F1B3C 100%);
}

.service__block:hover .service__image {
  transform: scale(1.04);
}

/* 巨大な番号: 画像の上端から外側にはみ出して重なる */
.service__num {
  position: absolute;
  top: -0.18em;
  font-family: var(--font-en);
  font-weight: 700;
  font-size: clamp(120px, 16vw, 220px);
  letter-spacing: -0.04em;
  line-height: 0.8;
  color: #EEF0F4;
  z-index: 2;
  pointer-events: none;
  user-select: none;
}
/* 奇数(01,03): 画像が左→番号は右にはみ出す(テキスト側へ) */
.service__block:nth-child(odd) .service__num {
  right: -0.05em;
}
/* 偶数(02): 画像が右→番号は左にはみ出す(テキスト側へ) */
.service__block:nth-child(even) .service__num {
  left: -0.05em;
}

.service__text {
  padding: 0 8px;
}

.service__title {
  font-family: var(--font-jp);
  font-size: clamp(24px, 2.8vw, 36px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--text-primary);
  margin-bottom: 32px;
  letter-spacing: 0.01em;
}

.service__body {
  font-size: 16px;
  line-height: 2;
  color: var(--text-secondary);
}

@media (max-width: 1024px) {
  .service__list { gap: 96px; }
  .service__block {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  /* SP: 画像→テキストの順を統一(交互配置を解除) */
  .service__block:nth-child(even) .service__media { order: 1; }
  .service__block:nth-child(even) .service__text { order: 2; }
  .service__image-wrap { aspect-ratio: 4 / 3; }
  .service__num {
    font-size: clamp(88px, 18vw, 140px);
    top: -0.2em;
  }
  /* SP では番号は常に右上に */
  .service__block .service__num {
    right: -0.05em;
    left: auto;
  }
  .service__text { padding: 0; }
}

/* ============================================================
   PRODUCT — Pinned Step Animation
   ・GSAP ScrollTrigger でピン留め(pin: true / scrub: true)
   ・total 500vh で 5ステップを scrub 連動でクロスフェード
   ・JS が無効/未対応/reduced-motion 時は縦に並んでフォールバック
   ============================================================ */
.product-steps {
  background: var(--primary);
  color: #fff;
  position: relative;
  overflow: hidden;
}

/* heading は通常フローで pin の外に置く。
   pin の visual-stage を圧迫しないように、heading 直下の余白は控えめに。 */
.product-steps__intro {
  padding: var(--section-y-pc) var(--pad-x-pc) 32px;
  max-width: var(--container-max);
  margin: 0 auto;
}

.product-steps__heading {
  font-family: var(--font-jp);
  font-size: clamp(32px, 5vw, 72px);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.4;
  color: #fff;
}

/* ピン留めトラック: 内側の __pin が GSAP によりピン留めされる */
.product-steps__track {
  position: relative;
}

/* pin: heading は外側にあるので、ここは layout 1枚だけ縦中央に置く。
   各ステップの大きな番号 (01〜05) が左上で切替わり、進行を示す。 */
.product-steps__pin {
  height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 64px var(--pad-x-pc);
}

/* ===== 進捗ドット ===== */
.product-steps__progress {
  position: absolute;
  left: 32px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 22px;
  z-index: 5;
  list-style: none;
}

.product-steps__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.22);
  transition: background 0.35s var(--ease), transform 0.35s var(--ease),
    box-shadow 0.35s var(--ease);
}

.product-steps__dot.is-active {
  background: var(--accent);
  transform: scale(1.6);
  box-shadow: 0 0 0 6px rgba(79, 125, 243, 0.18);
}

/* ===== レイアウト(左テキスト50% / 右ビジュアル50%) ===== */
.product-steps__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  align-items: center;
}

/* ===== テキストステージ ===== */
.product-steps__text-stage {
  position: relative;
  min-height: 480px;
}

.step {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
}

.step.is-active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.step__num {
  font-family: var(--font-en);
  font-weight: 700;
  font-size: clamp(72px, 9vw, 128px);
  letter-spacing: -0.04em;
  line-height: 1;
  color: rgba(255, 255, 255, 0.14);
  margin-bottom: 24px;
  display: block;
}

.step__phase {
  font-family: var(--font-jp);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--accent);
  margin-bottom: 24px;
  text-transform: none;
}

.step__title {
  font-family: var(--font-jp);
  font-size: clamp(28px, 3.4vw, 40px);
  font-weight: 700;
  line-height: 1.55;
  letter-spacing: 0.01em;
  color: #fff;
  margin-bottom: 28px;
}

.step__body {
  font-size: 18px;
  line-height: 1.95;
  color: rgba(255, 255, 255, 0.7);
  max-width: 520px;
}

/* ===== ビジュアルステージ ===== */
.product-steps__visual-stage {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  max-width: 480px;
  margin: 0 auto;
}

.viz {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.viz.is-active {
  opacity: 1;
  pointer-events: auto;
}

/* 非アクティブの viz 内ではアニメーションを止めておく。
   ・各ステップの演出が"そのステップに切り替わった瞬間に始まる"形になる
   ・ヒーロー/ミッション付近にいるあいだに viz 2〜5 のループが
     裏で走り続けてCPUを食い、稀に GPU合成経由で漏れ見えするのを防ぐ */
.viz:not(.is-active) * {
  animation-play-state: paused !important;
}

/* ===== VIZ 1: ハブ & スポーク ===== */
.viz__svg {
  width: 100%;
  height: 100%;
  display: block;
}

.viz__hub {
  fill: var(--accent);
  filter: drop-shadow(0 0 24px rgba(79, 125, 243, 0.5));
}

.viz__hub-label {
  font-family: var(--font-en);
  font-size: 16px;
  font-weight: 700;
  fill: #fff;
  letter-spacing: 0.04em;
}

.viz__node rect {
  fill: rgba(255, 255, 255, 0.06);
  stroke: rgba(255, 255, 255, 0.25);
  stroke-width: 1;
}

.viz__node text {
  fill: #fff;
  font-size: 11px;
  font-family: var(--font-jp);
  text-anchor: middle;
  dominant-baseline: middle;
  font-weight: 500;
}

.viz__particles circle {
  fill: var(--accent);
  filter: drop-shadow(0 0 6px var(--accent));
}

/* ===== VIZ 2: CTI 着信 ===== */
.viz__cti {
  display: flex;
  align-items: center;
  gap: 24px;
  width: 100%;
  height: 100%;
  padding: 16px;
}

.viz__phone {
  flex: 0 0 140px;
  height: 240px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.04);
  padding: 16px 12px;
  position: relative;
  animation: phoneShake 1.4s var(--ease) infinite;
}

@keyframes phoneShake {
  0%, 100% { transform: rotate(0); }
  10%, 30%, 50% { transform: rotate(-2deg); }
  20%, 40%, 60% { transform: rotate(2deg); }
  70% { transform: rotate(0); }
}

.viz__phone-screen {
  height: 100%;
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.3);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
}

.viz__phone-status {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--accent);
  margin-bottom: 12px;
}

.viz__phone-num {
  font-family: var(--font-en);
  font-size: 14px;
  letter-spacing: 0.1em;
  color: #fff;
}

.viz__phone-ring,
.viz__phone-ring--2 {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: 1px solid var(--accent);
  transform: translate(-50%, -50%);
  animation: phoneRing 1.6s var(--ease) infinite;
}

.viz__phone-ring--2 {
  animation-delay: 0.5s;
}

@keyframes phoneRing {
  0%   { opacity: 0.7; transform: translate(-50%, -50%) scale(0.4); }
  100% { opacity: 0;   transform: translate(-50%, -50%) scale(2.2); }
}

.viz__card {
  flex: 1;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  padding: 20px;
  animation: cardSlideIn 0.6s var(--ease) 0.3s both;
}

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

.viz__card-label {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--accent);
  margin-bottom: 8px;
}

.viz__card-name {
  font-family: var(--font-jp);
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.viz__card-list {
  font-size: 12px;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.7);
}

/* ===== VIZ 3: 予約成立 同期 ===== */
.viz__sync {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 20px;
  padding: 16px;
  position: relative;
}

.viz__sync-card {
  margin: 0 auto;
  background: var(--accent);
  border-radius: 10px;
  padding: 16px 20px;
  color: #fff;
  text-align: center;
  box-shadow: 0 10px 32px rgba(79, 125, 243, 0.5);
  animation: cardPulse 2s var(--ease) infinite;
  z-index: 2;
}

@keyframes cardPulse {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.04); }
}

.viz__sync-card-label {
  font-size: 10px;
  letter-spacing: 0.2em;
  opacity: 0.85;
  margin-bottom: 6px;
}

.viz__sync-card-name {
  font-family: var(--font-jp);
  font-size: 14px;
  font-weight: 700;
}

.viz__sync-screens {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.viz__sync-screen {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  padding: 14px 12px;
  min-height: 120px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.viz__sync-screen-title {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 4px;
}

.viz__sync-screen-row {
  height: 8px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 4px;
}

.viz__sync-screen-row--highlight {
  background: var(--accent);
  animation: rowGlow 1.6s var(--ease) infinite;
}

@keyframes rowGlow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(79, 125, 243, 0); }
  50%      { box-shadow: 0 0 0 4px rgba(79, 125, 243, 0.35); }
}

/* ===== VIZ 4: 地図 + 車 + 3デバイス ===== */
.viz__field {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 16px;
}

.viz__map {
  position: relative;
  flex: 1;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  overflow: hidden;
}

.viz__map-svg {
  width: 100%;
  height: 100%;
}

.viz__car {
  position: absolute;
  top: 50%;
  left: 0;
  color: var(--accent);
  filter: drop-shadow(0 0 12px var(--accent));
  animation: carDrive 5s linear infinite;
}

@keyframes carDrive {
  0%   { left: 8%;  top: 60%; }
  50%  { left: 50%; top: 30%; }
  100% { left: 92%; top: 55%; }
}

.viz__devices {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.viz__device {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 6px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.7);
  animation: devicePing 1.5s var(--ease) infinite;
}

.viz__device:nth-child(1) { animation-delay: 0s; }
.viz__device:nth-child(2) { animation-delay: 0.5s; }
.viz__device:nth-child(3) { animation-delay: 1s; }

@keyframes devicePing {
  0%, 70%, 100% { border-color: rgba(255, 255, 255, 0.15); }
  35%           { border-color: var(--accent); }
}

/* ===== VIZ 5: 軌道リング ===== */
/*
 * 中央の fugulink を周回するように、6つの機能ブロックがリング上に並ぶ。
 * is-active になった瞬間から時計回りに 1個ずつ pop in する。
 * 配置は --angle (0deg=12時, 時計回り) と --orbit-r で計算。
 */
.viz__orbit {
  --orbit-r: 160px;
  width: 100%;
  height: 100%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

/* 背景の点線リング */
.viz__orbit-ring {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

/* リング上をゆっくり時計回りに走る光点
   ・非アクティブ時はアニメ停止+完全透明にして、不可視でも GPU 合成や
     filter の波及が起きないようにする(Safari等で稀に親 opacity:0 の
     subtree が一瞬可視化されるのを防ぐ) */
.viz__orbit-comet {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  transform-origin: 50% 50%;
  animation: orbitSpin 8s linear infinite;
  animation-play-state: paused;
  filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.9));
  opacity: 0;
}
.viz.is-active .viz__orbit-comet {
  animation-play-state: running;
  opacity: 0.9;
}

.viz__orbit-core {
  width: 130px;
  height: 130px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-en);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 36px rgba(79, 125, 243, 0.6);
  z-index: 2;
  position: relative;
}

/*
 * ブロック本体: 中央(50%/50%)を起点に、
 *  1. リング半径だけ12時方向へ移動(translateY(-r))
 *  2. --angle ぶん回転して目的の角度へ
 * の順で配置。最後に逆回転をかけて文字は水平に保つ。
 */
.viz__orbit-block {
  position: absolute;
  top: 50%;
  left: 50%;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 999px;
  font-family: var(--font-jp);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: #fff;
  white-space: nowrap;
  transform:
    translate(-50%, -50%)
    rotate(var(--angle))
    translateY(calc(var(--orbit-r) * -1))
    rotate(calc(var(--angle) * -1));
  opacity: 0;
  backdrop-filter: blur(2px);
}
/* is-active になってからブロックが順番に pop in する */
.viz.is-active .viz__orbit-block {
  animation: orbitPop 0.45s var(--ease) both;
  animation-delay: calc(var(--i) * 0.18s);
}

@keyframes orbitPop {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes orbitSpin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* SP は半径を縮める */
@media (max-width: 768px) {
  .viz__orbit { --orbit-r: 120px; }
  .viz__orbit-block { font-size: 11px; padding: 6px 12px; }
}

/* ===== Outro CTA ===== */
.product-steps__outro {
  padding: 80px var(--pad-x-pc) var(--section-y-pc);
  text-align: center;
  max-width: var(--container-max);
  margin: 0 auto;
}

/* CTA: 既存スタイル(白枠 → ホバーで白塗り) */
.product__cta {
  display: inline-flex;
  align-items: center;
  gap: 24px;
  padding: 22px 56px;
  border: 1px solid rgba(255, 255, 255, 0.9);
  font-family: var(--font-jp);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: #fff;
  background: transparent;
  position: relative;
  overflow: hidden;
  transition: color 0.4s var(--ease), border-color 0.4s var(--ease);
  min-width: 320px;
  justify-content: center;
}

.product__cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background: #fff;
  transform: scaleX(0);
  transform-origin: right center;
  transition: transform 0.5s var(--ease);
  z-index: -1;
}

.product__cta:hover { color: var(--primary); }
.product__cta:hover::before { transform: scaleX(1); transform-origin: left center; }

.product__cta-text { position: relative; }
.product__cta-arrow {
  font-family: var(--font-en);
  font-size: 16px;
  display: inline-block;
  transition: transform 0.4s var(--ease);
}
.product__cta:hover .product__cta-arrow { transform: translateX(6px); }

/* ===== モバイル対応 (1024px以下: 縦積み) ===== */
@media (max-width: 1024px) {
  .product-steps__intro {
    padding: var(--section-y-sp) var(--pad-x-sp) 56px;
  }
  .product-steps__pin {
    padding: 80px var(--pad-x-sp) 32px;
    align-items: flex-start;
  }
  .product-steps__layout {
    grid-template-columns: 1fr;
    gap: 32px;
    align-items: start;
  }
  .product-steps__visual-stage {
    order: -1;
    max-width: 320px;
    aspect-ratio: 1 / 1;
  }
  .product-steps__text-stage {
    min-height: 280px;
  }
  .step__num { margin-bottom: 16px; }
  .step__title { margin-bottom: 20px; }
  .step__body { font-size: 15px; }
  /* 進捗ドットを上部横並びに */
  .product-steps__progress {
    flex-direction: row;
    left: 50%;
    top: 24px;
    transform: translateX(-50%);
    gap: 14px;
  }
  .product-steps__outro {
    padding: 56px var(--pad-x-sp) var(--section-y-sp);
  }
  .product__cta {
    width: 100%;
    max-width: 360px;
    min-width: 0;
    padding: 20px 32px;
    font-size: 14px;
    gap: 16px;
  }
}

/* ===== reduced-motion / fallback: ピン解除し Step 1 だけ表示 =====
   GSAP 未取得 or reduced-motion 時にスクロールテリングを動かさない代わりに、
   Step 1 を1コマだけ通常配置で表示してセクションの存在感を残す。 */
.product-steps.is-fallback .product-steps__pin {
  height: auto;
  padding-top: 40px;
  padding-bottom: 40px;
  align-items: center;
}
.product-steps.is-fallback .product-steps__progress {
  display: none;
}
.product-steps.is-fallback .product-steps__text-stage {
  min-height: 0;
}
/* Step 1 / Viz 1 のみを通常フローに戻して表示 */
.product-steps.is-fallback .step.is-active,
.product-steps.is-fallback .viz.is-active {
  position: relative;
  inset: auto;
  opacity: 1;
  transform: none;
  pointer-events: auto;
}
/* それ以外は完全に隠す */
.product-steps.is-fallback .step:not(.is-active),
.product-steps.is-fallback .viz:not(.is-active) {
  display: none;
}

/* ============================================================
   COMPANY
   ============================================================ */
.company { background: var(--primary); color: #fff; }
.company__list { margin-top: 16px; }
.company__row {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 32px;
  align-items: baseline;
  padding: 24px 0;
  min-height: 64px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.company__row dt {
  font-family: var(--font-jp);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.7);
}
.company__row dd {
  font-family: var(--font-jp);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.8;
  color: #fff;
}
@media (max-width: 768px) {
  .company__row { grid-template-columns: 1fr; gap: 8px; padding: 20px 0; }
}

/* ============================================================
   CONTACT
   ・全幅背景画像 + 暗めオーバーレイ + 中央白文字 + アウトラインボタン
   ・推奨画像: images/contact-bg.jpg / 1920x1080 JPG
   ============================================================ */
.contact {
  position: relative;
  overflow: hidden;
  padding: 160px var(--pad-x-pc);
  text-align: center;
  color: #fff;
  isolation: isolate;
}

.contact__bg {
  position: absolute;
  inset: 0;
  background-image: url("../images/exta_contact.jpg");
  background-size: cover;
  background-position: center;
  z-index: -2;
  /* 画像未配置時のフォールバック色 */
  background-color: var(--primary-light);
}

.contact__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      180deg,
      rgba(15, 27, 60, 0.7) 0%,
      rgba(15, 27, 60, 0.55) 100%
    );
  z-index: -1;
}

.contact__inner {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}

.contact__catch {
  font-family: var(--font-jp);
  font-size: clamp(20px, 2.4vw, 28px);
  font-weight: 700;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: #fff;
  margin-bottom: 48px;
}

.contact .section__eyebrow {
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 24px;
}

.contact .section__heading {
  color: #fff;
  margin-bottom: 40px;
}

.contact__lead {
  font-size: 16px;
  line-height: 2;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 56px;
}

/* アウトラインボタン: 白枠/白文字 → ホバーで白塗り/ネイビー文字、矢印が右へスライド */
.contact__btn {
  display: inline-flex;
  align-items: center;
  gap: 24px;
  padding: 22px 56px;
  border: 1px solid rgba(255, 255, 255, 0.9);
  font-family: var(--font-jp);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: #fff;
  background: transparent;
  position: relative;
  overflow: hidden;
  transition: color 0.4s var(--ease), border-color 0.4s var(--ease);
  min-width: 320px;
  justify-content: center;
}

.contact__btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: #fff;
  transform: scaleX(0);
  transform-origin: right center;
  transition: transform 0.5s var(--ease);
  z-index: -1;
}

.contact__btn:hover {
  color: var(--primary);
  border-color: #fff;
}

.contact__btn:hover::before {
  transform: scaleX(1);
  transform-origin: left center;
}

.contact__btn-text { position: relative; }

.contact__btn-arrow {
  font-family: var(--font-en);
  font-size: 16px;
  display: inline-block;
  transition: transform 0.4s var(--ease);
  position: relative;
}

.contact__btn:hover .contact__btn-arrow {
  transform: translateX(6px);
}

@media (max-width: 768px) {
  .contact {
    padding: 100px var(--pad-x-sp);
  }
  .contact__catch {
    margin-bottom: 32px;
  }
  .contact .section__heading {
    margin-bottom: 24px;
  }
  .contact__lead {
    margin-bottom: 40px;
  }
  .contact__btn {
    padding: 20px 32px;
    min-width: 0;
    width: 100%;
    max-width: 360px;
    font-size: 14px;
    gap: 16px;
  }
}

/* ============================================================
   FOOTER
   ・上部: 巨大な "EXTA" タイポ(画面幅いっぱい、薄白)
   ・中段: 左=会社情報 / 右=ナビ
   ・下段: copyright + Privacy Policy
   ============================================================ */
.footer {
  background: var(--primary);
  padding: 96px var(--pad-x-pc) 32px;
  color: rgba(255, 255, 255, 0.7);
  overflow: hidden;
}
.footer__inner {
  max-width: var(--container-max);
  margin: 0 auto;
}

/* ロゴ(左上、控えめなサイズ)。クリックでトップへ */
.footer__display {
  display: inline-block;
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 32px;
  letter-spacing: 0.06em;
  line-height: 1;
  color: #fff;
  margin-bottom: 12px;
  transition: opacity 0.3s var(--ease);
}
.footer__display:hover {
  opacity: 0.75;
}

/* 中段: 会社情報 + ナビ */
.footer__main {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 64px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: 32px;
}

.footer__info {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer__brand {
  font-family: var(--font-jp);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: #fff;
}
.footer__address {
  font-family: var(--font-jp);
  font-size: 13px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.7);
}
.footer__mail {
  display: inline-block;
  align-self: flex-start;
  margin-top: 4px;
  padding-bottom: 2px;
  font-family: var(--font-en);
  font-size: 14px;
  letter-spacing: 0.06em;
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.4);
  transition: border-color 0.3s var(--ease);
}
.footer__mail:hover {
  border-bottom-color: #fff;
}

.footer__nav {
  display: grid;
  grid-template-columns: repeat(2, auto);
  gap: 16px 56px;
}
.footer__nav a {
  font-family: var(--font-en);
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.2s var(--ease);
}
.footer__nav a:hover {
  color: #fff;
}

/* 下段: copyright + 法務リンク */
.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer__copy {
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.5);
}
.footer__links {
  display: flex;
  gap: 24px;
}
.footer__links a {
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.2s var(--ease);
}
.footer__links a:hover {
  color: #fff;
}

@media (max-width: 768px) {
  .footer {
    padding: 64px var(--pad-x-sp) 24px;
  }
  .footer__display {
    font-size: 28px;
  }
  .footer__main {
    flex-direction: column;
    gap: 32px;
    padding-bottom: 40px;
  }
  .footer__nav {
    grid-template-columns: 1fr 1fr;
    gap: 12px 24px;
  }
  .footer__bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
}

/* ============================================================
   REVEAL ANIMATIONS
   ============================================================ */
.reveal,
.reveal-stagger {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s var(--ease), transform 1s var(--ease);
}
.reveal.is-visible,
.reveal-stagger.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-stagger.is-visible {
  transition-delay: var(--delay, 0ms);
}

/* 左右からのスライドイン (Service の画像/テキスト用) */
.reveal-slide {
  opacity: 0;
  transition: opacity 1s var(--ease), transform 1.1s var(--ease);
  will-change: opacity, transform;
}
.reveal-slide--left  { transform: translateX(-60px); }
.reveal-slide--right { transform: translateX(60px); }
.reveal-slide.is-visible {
  opacity: 1;
  transform: translateX(0);
}

/* ============================================================
   PRIVACY POLICY (sub page)
   ・トップページと同じトークン(色・フォント)を使い回し
   ・装飾は最小限、本文の可読性を最優先
   ============================================================ */
.page-header {
  padding: 200px var(--pad-x-pc) 80px;
  background: var(--background-soft);
  text-align: center;
}
.page-header__inner {
  max-width: var(--container-max);
  margin: 0 auto;
}
.page-header .section__eyebrow {
  margin-bottom: 16px;
}
.page-header .section__heading {
  margin-bottom: 0;
}

.policy {
  padding: 100px 0 160px;
}
.policy__lead {
  font-size: 16px;
  line-height: 2;
  color: var(--text-secondary);
  max-width: 720px;
  margin: 0 auto 80px;
}
.policy__list {
  max-width: 800px;
  margin: 0 auto;
  counter-reset: policy;
  list-style: none;
  padding-left: 0;
}
.policy__item {
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
  counter-increment: policy;
}
.policy__item:first-child {
  border-top: 1px solid var(--border);
}
.policy__title {
  display: flex;
  align-items: baseline;
  gap: 20px;
  font-family: var(--font-jp);
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 20px;
  line-height: 1.5;
}
.policy__title::before {
  content: counter(policy, decimal-leading-zero);
  font-family: var(--font-en);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--accent);
  flex-shrink: 0;
}
.policy__body {
  font-size: 15px;
  line-height: 2;
  color: var(--text-secondary);
}
.policy__body p + p {
  margin-top: 16px;
}
.policy__body ul {
  list-style: disc;
  padding-left: 1.4em;
  margin-top: 12px;
}
.policy__body ul li {
  line-height: 1.9;
  margin-bottom: 4px;
}
.policy__contact {
  margin-top: 16px;
  padding: 24px;
  background: var(--background-soft);
  border-left: 3px solid var(--accent);
  font-size: 14px;
  line-height: 1.9;
  color: var(--text-primary);
}
.policy__contact dt {
  display: inline-block;
  width: 6em;
  color: var(--text-secondary);
  font-weight: 500;
}
.policy__contact dd {
  display: inline;
  margin: 0;
}
.policy__contact dd::after {
  content: "";
  display: block;
}
.policy__meta {
  max-width: 800px;
  margin: 64px auto 0;
  text-align: right;
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--text-secondary);
}

@media (max-width: 768px) {
  .page-header { padding: 140px var(--pad-x-sp) 56px; }
  .policy { padding: 64px 0 100px; }
  .policy__lead { padding: 0 var(--pad-x-sp); margin-bottom: 56px; }
  .policy__list { padding: 0 var(--pad-x-sp); }
  .policy__item { padding: 32px 0; }
  .policy__title {
    flex-direction: column;
    gap: 8px;
    font-size: 17px;
  }
  .policy__meta { padding: 0 var(--pad-x-sp); }
}

/* ============================================================
   MESSAGE / 代表挨拶
   ・上部にフルブリードの代表写真
   ・推奨画像: 1920×1080 px (16:9) JPG / images/exta_message.jpg
   ・画像未配置時はネイビー系グラデで自動代替
   ============================================================ */
.message {
  background: #fff;
}

/* 上部の代表写真。container と同じ最大幅・左右パディングに合わせる
   ・見出しを画像の左上に重ねる(miyoshi-shoji 風)
   ・上半分にダークグラデで白文字の可読性を確保 */
.message__photo {
  position: relative;
  max-width: var(--container-max);
  margin: 0 auto 96px;
  padding: 0 var(--pad-x-pc);
}

/* 画像の上に重ねる見出しブロック */
.message__photo-text {
  position: absolute;
  top: 40px;
  left: calc(var(--pad-x-pc) + 40px);
  z-index: 2;
  pointer-events: none;
}
.message__photo-text .section__eyebrow {
  margin-bottom: 16px;
}
.message__photo-text .section__heading {
  margin-bottom: 0;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.35);
}

.message__photo-image {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  max-height: 600px;
  overflow: hidden;
  background-image: url("../images/message.jpg"),
    linear-gradient(135deg, #1E3A6F 0%, #4F7DF3 100%);
  background-size: cover;
  background-position: center;
  background-color: var(--primary-light);
  border-radius: 4px;
}

/* 画像の上半分にダークグラデを敷いて見出しの可読性を確保 */
.message__photo-image::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 55%;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0.55) 0%,
    rgba(0, 0, 0, 0) 100%
  );
  pointer-events: none;
}

.message__catch {
  font-family: var(--font-jp);
  font-size: clamp(24px, 3.4vw, 40px);
  font-weight: 700;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: var(--text-primary);
  margin: 16px 0 64px;
}

.message__body {
  margin-bottom: 64px;
}
.message__body p {
  font-size: 16px;
  line-height: 2.1;
  color: var(--text-secondary);
}
.message__body p + p {
  margin-top: 28px;
}

.message__sign {
  text-align: right;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}
.message__sign-title {
  font-family: var(--font-jp);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--text-secondary);
  margin-bottom: 10px;
}
.message__sign-name {
  font-family: var(--font-jp);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-primary);
}

@media (max-width: 768px) {
  .message__photo {
    padding: 0 var(--pad-x-sp);
    margin-bottom: 56px;
  }
  .message__photo-text {
    top: 24px;
    left: calc(var(--pad-x-sp) + 20px);
  }
  .message__photo-text .section__eyebrow {
    margin-bottom: 10px;
  }
  .message__photo-image {
    aspect-ratio: 4 / 3;
  }
  .message__catch {
    margin: 8px 0 48px;
  }
  .message__body {
    margin-bottom: 48px;
  }
  .message__body p + p {
    margin-top: 20px;
  }
  .message__sign-name {
    font-size: 19px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .marquee__track { animation: none; }
}