/* ============================================
   みどり組 公式サイト  ── POP THEME
   明るいクリーム地 × カラフル × まるっこフォント
   × 太い縁取り × ハードシャドウ
   ============================================ */

:root {
  /* ロゴ配色（Material Green 系）に統一 */
  --cream: #f6faee;
  --cream-2: #eaf4dc;
  --green: #4caf50;       /* ロゴ 4CAF50 */
  --green-deep: #2e7d32;  /* ロゴ 2E7D32 */
  --green-mid: #66bb6a;   /* ロゴ 66BB6A */
  --green-pale: #dcedc8;  /* ロゴ DCEDC8 */
  --green-ink: #2e7d32;
  --yellow: #ffca3a;      /* 差し色ハニーイエロー */
  --coral: #66bb6a;       /* 旧coral→グリーン系に */
  --sky: #a5d6a7;         /* 旧sky→ペールグリーンに */
  --ink: #1c2b22;         /* ロゴ 1C2B22 */
  --white: #ffffff;
  --font-jp: "M PLUS Rounded 1c", sans-serif;
  --font-en: "Baloo 2", "M PLUS Rounded 1c", sans-serif;
  --shadow: 6px 6px 0 var(--ink);
  --shadow-sm: 4px 4px 0 var(--ink);
  --radius: 22px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-jp);
  font-weight: 500;
  line-height: 1.85;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ===== 宇宙からのズーム オープニング ===== */
body.intro-lock { overflow: hidden; height: 100svh; }
.space-intro {
  position: fixed;
  inset: 0;
  z-index: 9999;
  overflow: hidden;
  background: #05060e;
  font-family: var(--font-jp);
  opacity: 1;
  transition: opacity .6s ease;
}
.space-intro.done {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

/* --- 各ステージ(宇宙→地球→日本→沖縄→浦添) --- */
.si-stage {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity .45s ease, visibility .45s;
}
.si-stage.is-active { opacity: 1; visibility: visible; }
.si-stage.is-leaving { opacity: 1; visibility: visible; z-index: 2; }
/* 墨と網点のマンガ調。--warp は突入時の集中線の色 */
.si-stage--space   { background: radial-gradient(circle at 50% 42%, #141a33, #05060e 72%); --warp: rgba(255, 255, 255, .3); }
.si-stage--earth   { background: radial-gradient(circle at 50% 45%, #101a3c, #05060e 76%); --warp: rgba(255, 255, 255, .3); }
.si-stage--japan   { background: radial-gradient(circle at 50% 45%, #7fd0f2, #2f9fd6); --warp: rgba(18, 16, 14, .38); }
.si-stage--okinawa { background: radial-gradient(circle at 50% 45%, #86d8f5, #2f9fd6); --warp: rgba(18, 16, 14, .38); }
.si-stage--urasoe  { background: #2f9fd6; --warp: rgba(18, 16, 14, .38); }
/* フィナーレ(ロゴ一枚絵) */
.si-stage--f2 { background: radial-gradient(circle at 50% 46%, #4caf50, #1d5c31 78%); --warp: rgba(255, 255, 255, .5); }
.si-speedlines--strong { opacity: .9; }

/* 作画用の定義(非表示) */
.si-defs { position: absolute; width: 0; height: 0; overflow: hidden; }

/* 集中線(スピード線) */
.si-speedlines {
  position: absolute;
  inset: -25%;
  z-index: 0;
  pointer-events: none;
  opacity: .55;
  background: repeating-conic-gradient(from 0deg,
    transparent 0 2.6deg,
    var(--warp, rgba(18, 16, 14, .35)) 2.7deg 3.15deg,
    transparent 3.5deg 7deg);
  -webkit-mask-image: radial-gradient(circle, transparent 32%, #000 72%);
          mask-image: radial-gradient(circle, transparent 32%, #000 72%);
  animation: lines-breathe 3.4s ease-in-out infinite;
}
@keyframes lines-breathe {
  0%, 100% { transform: scale(1) rotate(0deg); opacity: .45; }
  50%      { transform: scale(1.06) rotate(1.2deg); opacity: .65; }
}

/* 各シーンの作画 */
.si-scene {
  width: min(64vmin, 470px);
  max-width: 92vw;
  height: auto;
  display: block;
}
.si-stage--space .si-scene { width: min(80vmin, 620px); }
.si-scene--wide { width: min(92vmin, 680px); }

/* 案2の描き文字(出て残る) */
.si-sfx-corner {
  position: absolute;
  right: 13%; top: 13%;
  transform: rotate(9deg);
  font-weight: 900;
  font-size: clamp(1.5rem, 5.2vw, 2.8rem);
  color: #fff;
  -webkit-text-stroke: 7px #12100e;
  paint-order: stroke fill;
  white-space: nowrap;
  z-index: 3;
}
.si-stage.is-active .si-sfx-corner { animation: sfx-stay .55s cubic-bezier(.34, 1.8, .5, 1) .45s both; }
@keyframes sfx-stay {
  0%   { transform: rotate(-6deg) scale(0); }
  70%  { transform: rotate(11deg) scale(1.18); }
  100% { transform: rotate(9deg) scale(1); }
}

/* 着地の衝撃バースト＋描き文字 */
.si-impact {
  position: absolute;
  width: 52%;
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 3;
  opacity: 0;
}
.si-impact svg { width: 100%; height: 100%; display: block; }
.si-impact__burst { fill: #ffd53d; stroke: #12100e; stroke-width: 5; }
.si-impact__sfx {
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%) rotate(-7deg);
  font-weight: 900;
  font-size: clamp(1.3rem, 4.6vw, 2.4rem);
  color: #fff;
  -webkit-text-stroke: 6px #12100e;
  paint-order: stroke fill;
  letter-spacing: .03em;
  white-space: nowrap;
}
.si-stage.is-active .si-impact { animation: impact .8s cubic-bezier(.2, 1, .3, 1) 1.05s both; }
@keyframes impact {
  0%   { opacity: 0; transform: translate(-50%, -50%) scale(.2) rotate(-10deg); }
  25%  { opacity: 1; }
  55%  { opacity: 1; transform: translate(-50%, -50%) scale(1.06) rotate(3deg); }
  100% { opacity: 0; transform: translate(-50%, -50%) scale(1.32) rotate(7deg); }
}

.si-art { position: relative; will-change: transform, filter; }
/* 連続ダイブ：ゆっくり寄り続け(is-active)→目標点へ突入して次へ(is-leaving) */
.si-stage.is-active .si-art { animation: si-in 2s cubic-bezier(.2, .5, .25, 1) both; }
.si-stage.is-leaving .si-art { animation: si-out .5s cubic-bezier(.6, 0, .9, .25) forwards; }
@keyframes si-in {
  0%   { transform: scale(.55); opacity: 0; filter: blur(7px); }
  16%  { opacity: 1; filter: blur(0); }
  100% { transform: scale(1.45); opacity: 1; filter: blur(0); }
}
@keyframes si-out {
  0%   { transform: scale(1.55); opacity: 1; filter: blur(0); }
  100% { transform: scale(7.5);  opacity: 0; filter: blur(12px); }
}

/* 突入時のワープ光条(スピード感) */
.si-stage.is-leaving::after {
  content: "";
  position: absolute;
  inset: -20%;
  z-index: 5;
  pointer-events: none;
  background: repeating-conic-gradient(from 0deg,
    transparent 0 3deg,
    var(--warp, rgba(255, 255, 255, .28)) 3.1deg 3.7deg,
    transparent 4.2deg 8deg);
  -webkit-mask-image: radial-gradient(circle, transparent 16%, #000 58%);
          mask-image: radial-gradient(circle, transparent 16%, #000 58%);
  opacity: 0;
  animation: si-warp .62s ease-in forwards;
}
@keyframes si-warp {
  0%   { opacity: 0; transform: scale(.55); }
  40%  { opacity: .85; }
  100% { opacity: 0; transform: scale(2.6); }
}

/* 星 */
.si-stars {
  width: 96vw; height: 96vh;
  background-image:
    radial-gradient(1.6px 1.6px at 18% 24%, #fff, transparent),
    radial-gradient(1.4px 1.4px at 72% 16%, #fff, transparent),
    radial-gradient(1.2px 1.2px at 44% 62%, #cfe6ff, transparent),
    radial-gradient(1.8px 1.8px at 88% 48%, #fff, transparent),
    radial-gradient(1.2px 1.2px at 12% 72%, #fff, transparent),
    radial-gradient(1.5px 1.5px at 62% 82%, #fff, transparent),
    radial-gradient(1.1px 1.1px at 33% 38%, #ffe9c7, transparent),
    radial-gradient(1.3px 1.3px at 82% 74%, #fff, transparent),
    radial-gradient(1.2px 1.2px at 52% 12%, #fff, transparent),
    radial-gradient(1.4px 1.4px at 26% 54%, #fff, transparent),
    radial-gradient(1.1px 1.1px at 68% 44%, #cfe6ff, transparent),
    radial-gradient(1.3px 1.3px at 8% 42%, #fff, transparent),
    radial-gradient(1.2px 1.2px at 94% 28%, #fff, transparent),
    radial-gradient(1.5px 1.5px at 40% 88%, #fff, transparent);
}
.si-stars--far { position: absolute; inset: 0; width: 100%; height: 100%; opacity: .5; }

/* 宇宙：多層パララックス＋星雲＋流れ星 */
.si-space {
  position: relative;
  width: min(90vmin, 900px);
  aspect-ratio: 1;
}
.si-space__layer {
  position: absolute;
  inset: -30%;
  background-repeat: repeat;
}
.si-space__layer--1 {
  background-image:
    radial-gradient(1.4px 1.4px at 15% 20%, #fff, transparent),
    radial-gradient(1.2px 1.2px at 70% 12%, #fff, transparent),
    radial-gradient(1.6px 1.6px at 42% 60%, #cfe6ff, transparent),
    radial-gradient(1.2px 1.2px at 86% 46%, #fff, transparent),
    radial-gradient(1.3px 1.3px at 25% 80%, #fff, transparent),
    radial-gradient(1.5px 1.5px at 60% 88%, #fff, transparent);
  background-size: 340px 340px;
  animation: drift 26s linear infinite;
}
.si-space__layer--2 {
  background-image:
    radial-gradient(1px 1px at 30% 30%, #fff, transparent),
    radial-gradient(1px 1px at 80% 55%, #ffe9c7, transparent),
    radial-gradient(1px 1px at 50% 75%, #fff, transparent),
    radial-gradient(1px 1px at 12% 62%, #cfe6ff, transparent);
  background-size: 220px 220px;
  opacity: .8;
  animation: drift 16s linear infinite reverse;
}
.si-space__layer--3 {
  background-image:
    radial-gradient(.8px .8px at 20% 40%, #fff, transparent),
    radial-gradient(.8px .8px at 65% 25%, #fff, transparent),
    radial-gradient(.8px .8px at 45% 85%, #fff, transparent);
  background-size: 140px 140px;
  opacity: .6;
  animation: drift 10s linear infinite;
}
.si-space__nebula {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(closest-side at 32% 36%, rgba(120, 90, 220, .35), transparent 70%),
    radial-gradient(closest-side at 70% 62%, rgba(40, 160, 200, .3), transparent 70%),
    radial-gradient(closest-side at 58% 30%, rgba(220, 90, 160, .22), transparent 70%);
  filter: blur(6px);
  animation: nebula-pulse 6s ease-in-out infinite;
}
.si-space__shoot {
  position: absolute;
  top: 24%; left: 60%;
  width: 120px; height: 2px;
  background: linear-gradient(90deg, transparent, #fff);
  border-radius: 2px;
  transform: rotate(24deg);
  opacity: 0;
  animation: shoot 3.2s ease-in .6s infinite;
}
@keyframes drift {
  from { transform: translate(0, 0); }
  to   { transform: translate(-120px, 60px); }
}
@keyframes nebula-pulse {
  0%, 100% { opacity: .7; transform: scale(1); }
  50%      { opacity: 1; transform: scale(1.06); }
}
@keyframes shoot {
  0%   { opacity: 0; transform: translate(0, 0) rotate(24deg); }
  6%   { opacity: 1; }
  16%  { opacity: 0; transform: translate(-220px, 100px) rotate(24deg); }
  100% { opacity: 0; }
}

/* 地球 */
.si-earth-wrap {
  position: relative;
  width: min(52vmin, 380px);
  aspect-ratio: 1;
}
.si-earth {
  position: relative;
  width: 100%; height: 100%;
  border-radius: 50%;
  overflow: hidden;
  background: radial-gradient(circle at 34% 30%, #7fd0ff, #2f86c2 55%, #12446a 100%);
  box-shadow: inset -24px -20px 56px rgba(0, 0, 0, .55), 0 0 70px rgba(110, 200, 255, .4);
}
.si-earth::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background:
    radial-gradient(closest-side at 60% 40%, #4caf50 0 24%, transparent 62%),
    radial-gradient(closest-side at 30% 62%, #43a047 0 28%, transparent 64%),
    radial-gradient(closest-side at 76% 68%, #66bb6a 0 22%, transparent 60%),
    radial-gradient(closest-side at 22% 30%, #2e7d32 0 16%, transparent 60%);
}
.si-earth::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background:
    radial-gradient(closest-side at 46% 24%, rgba(255, 255, 255, .55) 0 10%, transparent 42%),
    radial-gradient(closest-side at 68% 56%, rgba(255, 255, 255, .45) 0 12%, transparent 46%),
    radial-gradient(closest-side at 30% 78%, rgba(255, 255, 255, .4) 0 9%, transparent 40%);
}
.si-earth { position: relative; }
.si-earth__clouds {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  overflow: hidden;
  z-index: 1;
}
.si-earth__clouds::before {
  content: "";
  position: absolute;
  inset: -20%;
  background:
    radial-gradient(closest-side at 20% 30%, rgba(255,255,255,.7) 0 8%, transparent 34%),
    radial-gradient(closest-side at 52% 22%, rgba(255,255,255,.55) 0 9%, transparent 38%),
    radial-gradient(closest-side at 78% 40%, rgba(255,255,255,.6) 0 8%, transparent 34%),
    radial-gradient(closest-side at 40% 62%, rgba(255,255,255,.5) 0 10%, transparent 40%),
    radial-gradient(closest-side at 70% 74%, rgba(255,255,255,.45) 0 8%, transparent 34%);
  animation: earth-spin 18s linear infinite;
}
.si-earth__atmo {
  position: absolute;
  inset: -9%;
  border-radius: 50%;
  background: radial-gradient(circle, transparent 58%, rgba(120, 200, 255, .5) 66%, transparent 74%);
  z-index: 0;
  pointer-events: none;
}
@keyframes earth-spin {
  from { transform: translateX(0); }
  to   { transform: translateX(20%); }
}
.si-earth__pin {
  position: absolute;
  left: 58%; top: 40%;
  width: 13%;
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  background: url("../img/logo-mark.svg?v=8") center / contain no-repeat;
  filter: drop-shadow(0 1px 3px rgba(0, 0, 0, .4));
  z-index: 3;
}

/* 地図(日本・沖縄) */
.si-map {
  width: min(60vmin, 440px); height: auto;
  filter: drop-shadow(0 0 22px rgba(120, 200, 255, .55)) drop-shadow(0 6px 0 rgba(0, 0, 0, .1));
}
.si-reef { fill: none; stroke: rgba(255, 255, 255, .7); stroke-width: 2; stroke-dasharray: 4 6; }
/* 回転するタワークレーン(浦添の建設現場) */
.si-crane { transform-box: view-box; transform-origin: 168px 120px; animation: crane 9s linear infinite; }
@keyframes crane { from { transform: rotate(0); } to { transform: rotate(360deg); } }
.si-town {
  width: min(64vmin, 460px); height: auto;
  border-radius: 22px;
  border: 4px solid var(--ink);
  box-shadow: 9px 9px 0 rgba(0, 0, 0, .22);
}

/* 浦添の位置を示すパルスマーカー */
.si-target {
  position: absolute;
  width: 26px; height: 26px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 3px solid #ff5a5a;
  animation: si-pulse 1.2s ease-out infinite;
}
.si-target::after {
  content: "";
  position: absolute;
  inset: 6px;
  border-radius: 50%;
  background: #ff5a5a;
}
@keyframes si-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(255, 90, 90, .55); }
  100% { box-shadow: 0 0 0 20px rgba(255, 90, 90, 0); }
}

/* 浦添に着地するロゴピン */
.si-pin-logo {
  position: absolute;
  left: 50%; top: 48%;
  width: 24%;
  aspect-ratio: 1;
  transform: translate(-50%, -100%);
  background: url("../img/logo-mark.svg?v=8") center / contain no-repeat;
  filter: drop-shadow(0 7px 6px rgba(0, 0, 0, .35));
  z-index: 2;
}
.si-stage.is-active .si-pin-logo { animation: pin-drop .7s cubic-bezier(.34, 1.7, .5, 1) .55s both; }
@keyframes pin-drop {
  0%   { transform: translate(-50%, -270%) scale(.6); opacity: 0; }
  70%  { transform: translate(-50%, -92%)  scale(1.1); opacity: 1; }
  100% { transform: translate(-50%, -100%) scale(1); }
}

/* 地名ラベル(2段カード) */
.si-label {
  position: absolute;
  left: 50%; bottom: 15%;
  transform: translateX(-50%);
  z-index: 3;
  text-align: center;
}
.si-label__card {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  background: #fff;
  color: var(--ink);
  border: 3px solid var(--ink);
  border-radius: 20px;
  padding: 8px 30px 10px;
  box-shadow: 6px 6px 0 var(--ink);
}
.si-label__jp {
  font-weight: 900;
  font-size: clamp(1.4rem, 4.5vw, 2.1rem);
  letter-spacing: .08em;
  line-height: 1.1;
}
.si-label.bump .si-label__card { animation: label-pop .5s cubic-bezier(.34, 1.8, .5, 1); }

/* 着地の粉じんリング */
.si-dust {
  position: absolute;
  left: 50%; top: 48%;
  width: 12%; aspect-ratio: 1;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 5px solid rgba(255, 255, 255, .95);
  opacity: 0;
}
.si-stage.is-active .si-dust { animation: dust .6s ease-out 1.05s both; }
@keyframes dust {
  0%   { opacity: .9; transform: translate(-50%, -50%) scale(.2); }
  100% { opacity: 0; transform: translate(-50%, -50%) scale(3.6); }
}
@keyframes label-pop {
  0%   { transform: scale(0) rotate(-4deg); }
  70%  { transform: scale(1.12) rotate(2deg); }
  100% { transform: scale(1) rotate(-1deg); }
}

/* 進行ドット */
.si-dots {
  position: absolute;
  left: 50%; bottom: 9%;
  transform: translateX(-50%);
  display: flex;
  gap: 9px;
  z-index: 3;
}
.si-dots i {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .55);
  border: 1.5px solid var(--ink);
  transition: background .3s, transform .3s;
}
.si-dots i.on { background: var(--green); transform: scale(1.4); }

/* スキップ */
.space-intro__skip {
  position: absolute;
  right: 20px; bottom: 18px;
  z-index: 4;
  background: var(--ink);
  color: #fff;
  border: 2px solid var(--ink);
  border-radius: 999px;
  padding: 9px 20px;
  font-family: var(--font-en);
  font-weight: 700;
  font-size: .82rem;
  letter-spacing: .1em;
  cursor: pointer;
  transition: transform .15s;
}
.space-intro__skip:hover { transform: scale(1.06); }

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 26px;
  transition: background .3s;
}
.header.is-scrolled {
  background: rgba(255, 250, 240, .9);
  backdrop-filter: blur(6px);
  box-shadow: 0 4px 0 rgba(38, 53, 36, .08);
}
.header__logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.header__logo-mark {
  width: auto; height: 46px;
  transition: transform .3s cubic-bezier(.34, 1.6, .5, 1);
}
.header__logo:hover .header__logo-mark { transform: rotate(-8deg) scale(1.08); }
.header__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  font-weight: 900;
  font-size: 1.3rem;
  letter-spacing: .04em;
  color: var(--ink);
}
.header__logo-text small {
  font-size: .58rem;
  font-weight: 700;
  letter-spacing: .3em;
  color: var(--green-deep);
}
.header__nav {
  display: flex;
  align-items: center;
  gap: 22px;
  font-family: var(--font-en);
  font-weight: 700;
  font-size: .9rem;
  letter-spacing: .04em;
}
.header__nav a:not(.header__cta) {
  position: relative;
  padding: 4px 2px;
  transition: color .2s;
}
.header__nav a:not(.header__cta):hover { color: var(--green-deep); }
.header__nav a:not(.header__cta)::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 100%; height: 4px;
  background: var(--yellow);
  border-radius: 4px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s;
}
.header__nav a:not(.header__cta):hover::after { transform: scaleX(1); }
.header__cta {
  background: var(--green);
  color: var(--white);
  padding: 9px 20px !important;
  border: 2.5px solid var(--ink);
  border-radius: 999px;
  font-weight: 800;
  box-shadow: var(--shadow-sm);
  transition: transform .12s, box-shadow .12s;
}
.header__cta:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--ink);
  background: var(--green-deep);
}
.header__burger { display: none; }

/* SP menu */
.sp-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--green);
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  padding: 0 34px;
}
.sp-menu.is-open { display: flex; }
.sp-menu a {
  font-family: var(--font-en);
  font-size: 2rem;
  font-weight: 800;
  color: var(--white);
  padding: 10px 0;
  border-bottom: 3px dashed rgba(255, 255, 255, .5);
}
.sp-menu a small {
  display: block;
  font-family: var(--font-jp);
  font-size: .8rem;
  font-weight: 700;
  color: var(--cream-2);
  letter-spacing: .1em;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 90px 6vw 60px;
  background:
    radial-gradient(circle at 85% 15%, var(--yellow) 0 90px, transparent 92px),
    radial-gradient(circle at 12% 82%, var(--coral) 0 60px, transparent 62px),
    radial-gradient(circle at 78% 88%, var(--sky) 0 46px, transparent 48px),
    var(--cream);
  overflow: hidden;
}
.hero__bg { position: absolute; inset: 0; z-index: 0; }
/* 浮遊する装飾シェイプ */
.floaty {
  position: absolute;
  border: 3px solid var(--ink);
  z-index: 0;
  will-change: transform;
}
.floaty--1 {
  left: 8%; top: 22%;
  width: 46px; height: 46px;
  background: var(--coral);
  border-radius: 12px;
  animation: float-a 7s ease-in-out infinite;
}
.floaty--2 {
  left: 44%; top: 14%;
  width: 34px; height: 34px;
  background: var(--sky);
  border-radius: 50%;
  animation: float-b 9s ease-in-out infinite;
}
.floaty--3 {
  right: 26%; bottom: 20%;
  width: 40px; height: 40px;
  background: var(--yellow);
  border-radius: 50%;
  animation: float-a 8s ease-in-out infinite .6s;
}
.floaty--4 {
  left: 18%; bottom: 16%;
  width: 0; height: 0;
  border: none;
  border-left: 22px solid transparent;
  border-right: 22px solid transparent;
  border-bottom: 38px solid var(--green);
  filter: drop-shadow(2px 3px 0 var(--ink));
  animation: float-b 6.5s ease-in-out infinite .3s;
}
.floaty--5 {
  right: 12%; top: 30%;
  width: 30px; height: 30px;
  background: var(--green);
  border-radius: 8px;
  animation: spin-float 12s linear infinite;
}
@keyframes float-a {
  0%, 100% { transform: translateY(0) rotate(-6deg); }
  50% { transform: translateY(-26px) rotate(8deg); }
}
@keyframes float-b {
  0%, 100% { transform: translateY(0) rotate(6deg); }
  50% { transform: translateY(22px) rotate(-8deg); }
}
@keyframes spin-float {
  0% { transform: translateY(0) rotate(0); }
  50% { transform: translateY(-18px) rotate(180deg); }
  100% { transform: translateY(0) rotate(360deg); }
}
.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(rgba(38, 53, 36, .09) 3px, transparent 3px);
  background-size: 34px 34px;
  -webkit-mask-image: linear-gradient(160deg, #000, transparent 70%);
          mask-image: linear-gradient(160deg, #000, transparent 70%);
}
.hero__inner { position: relative; z-index: 1; }
.hero__en {
  display: inline-block;
  font-family: var(--font-en);
  font-weight: 700;
  font-size: clamp(.75rem, 1.3vw, .95rem);
  letter-spacing: .15em;
  color: var(--white);
  background: var(--green);
  border: 2.5px solid var(--ink);
  border-radius: 999px;
  padding: 5px 18px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 22px;
  transform: rotate(-2deg);
}
.hero__title {
  font-size: clamp(2.4rem, 7.6vw, 6rem);
  font-weight: 900;
  line-height: 1.22;
  letter-spacing: .01em;
}
.hero__line { display: block; overflow: hidden; }
.hero__line > span {
  display: inline-block;
  transform: translateY(110%);
}
/* オープニング終了時(またはオープニング無しの時)にせり上がる */
.hero-go .hero__line > span,
.no-intro .hero__line > span {
  animation: rise .9s cubic-bezier(.22, 1.4, .36, 1) both;
}
.hero-go .hero__line:nth-child(2) > span,
.no-intro .hero__line:nth-child(2) > span { animation-delay: .15s; }
@keyframes rise { to { transform: translateY(0); } }
.hero__title em {
  font-style: normal;
  color: var(--green-deep);
  background: linear-gradient(transparent 62%, var(--yellow) 62%);
  padding: 0 .05em;
}
.hero__sub {
  margin-top: 22px;
  font-size: clamp(.95rem, 1.7vw, 1.15rem);
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--green-ink);
}
.hero__btn {
  display: inline-block;
  margin-top: 28px;
  background: var(--green-deep);
  color: var(--white);
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: .04em;
  padding: 15px 34px;
  border: 3px solid var(--ink);
  border-radius: 999px;
  box-shadow: var(--shadow);
  animation: btn-bob 2.4s ease-in-out infinite;
  transition: transform .12s, box-shadow .12s;
}
@keyframes btn-bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-7px); }
}
.hero__btn:hover {
  animation: none;
  transform: translate(-2px, -2px);
  box-shadow: 8px 8px 0 var(--ink);
}
.hero__sticker {
  position: absolute;
  z-index: 2;
  right: 8vw; top: 50%;
  width: 148px; height: 148px;
  display: grid;
  place-items: center;
  text-align: center;
  background: var(--yellow);
  border: 3px solid var(--ink);
  border-radius: 50%;
  box-shadow: var(--shadow);
  font-weight: 900;
  font-size: .98rem;
  line-height: 1.5;
  color: var(--ink);
  transform: rotate(-10deg);
  animation: wobble 3.5s ease-in-out infinite;
}
@keyframes wobble {
  0%, 100% { transform: rotate(-10deg); }
  50% { transform: rotate(-2deg) scale(1.04); }
}
.hero__scroll {
  position: absolute;
  left: 6vw; bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-en);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--green-ink);
}
.hero__scroll span {
  display: block;
  width: 46px; height: 3px;
  background: rgba(38, 53, 36, .2);
  border-radius: 3px;
  position: relative;
  overflow: hidden;
}
.hero__scroll span::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--green);
  border-radius: 3px;
  animation: slide 1.8s ease-in-out infinite;
}
@keyframes slide {
  0% { transform: translateX(-100%); }
  60%, 100% { transform: translateX(100%); }
}

/* ===== MARQUEE ===== */
.marquee {
  overflow: hidden;
  padding: 12px 0;
  background: var(--green);
  border-top: 3px solid var(--ink);
  border-bottom: 3px solid var(--ink);
}
.marquee__track {
  display: flex;
  width: max-content;
  animation: marquee 22s linear infinite;
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: .06em;
  color: var(--white);
  white-space: nowrap;
  -webkit-text-stroke: 1px var(--ink);
}
@keyframes marquee { to { transform: translateX(-33.3333%); } }

/* ===== STATEMENT(文字送り演出)===== */
.statement {
  padding: clamp(80px, 14vw, 170px) 8vw;
  max-width: 1050px;
  margin: 0 auto;
}
.statement__text {
  font-size: clamp(1.25rem, 3.3vw, 2.3rem);
  font-weight: 900;
  line-height: 2.05;
  letter-spacing: .02em;
}
.anim-char {
  color: #e4dcc4;
  transition: color .25s;
}
.anim-char.active { color: var(--green-deep); }

/* ===== SECTION 共通 ===== */
.section { padding: clamp(66px, 9vw, 120px) 6vw; }
.section__head { margin-bottom: clamp(38px, 5vw, 62px); }
.section__en {
  display: inline-block;
  font-family: var(--font-en);
  font-weight: 800;
  font-size: clamp(2rem, 5.2vw, 3.8rem);
  letter-spacing: .01em;
  line-height: 1;
  color: var(--green);
  -webkit-text-stroke: 2.5px var(--ink);
  paint-order: stroke fill;
}
.section__en--light { color: var(--yellow); }
.section__title {
  display: inline-block;
  font-size: clamp(1rem, 1.9vw, 1.3rem);
  font-weight: 800;
  letter-spacing: .1em;
  color: var(--ink);
  background: var(--yellow);
  border: 2.5px solid var(--ink);
  border-radius: 999px;
  padding: 4px 18px;
  margin-top: 14px;
  box-shadow: var(--shadow-sm);
  transform: rotate(-1deg);
}

/* fade-up(ポンッと弾む登場) */
.fade-up {
  opacity: 0;
  transform: translateY(40px) scale(.94);
  transition: opacity .6s ease, transform .7s cubic-bezier(.34, 1.56, .64, 1);
}
.fade-up.is-visible { opacity: 1; transform: translateY(0) scale(1); }
/* 同じ行のカードを少しずつ遅らせてカスケード登場 */
.service__item:nth-child(2), .works__card:nth-child(2) { transition-delay: .1s; }
.service__item:nth-child(3), .works__card:nth-child(3) { transition-delay: .2s; }
.works__card:nth-child(4) { transition-delay: .3s; }
/* 見出しバッジがポップイン */
.is-visible .section__title { animation: pop-in .5s cubic-bezier(.34, 1.8, .5, 1) both .15s; }
@keyframes pop-in {
  0% { transform: rotate(-1deg) scale(0); }
  70% { transform: rotate(3deg) scale(1.12); }
  100% { transform: rotate(-1deg) scale(1); }
}

/* ===== SERVICE ===== */
.service__list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.service__item {
  background: var(--white);
  border: 3px solid var(--ink);
  border-radius: var(--radius);
  padding: 34px 28px;
  box-shadow: var(--shadow);
  position: relative;
  transition: transform .16s, box-shadow .16s;
}
.service__item:nth-child(1) { background: #eaf6e0; }
.service__item:nth-child(2) { background: #fbf6e0; }
.service__item:nth-child(3) { background: #e2f0e4; }
.service__item:hover {
  transform: translate(-3px, -3px);
  box-shadow: 9px 9px 0 var(--ink);
}
.service__item:hover .service__num { animation: badge-bounce .5s ease; }
@keyframes badge-bounce {
  0%, 100% { transform: translateY(0) rotate(0); }
  30% { transform: translateY(-8px) rotate(-12deg); }
  60% { transform: translateY(0) rotate(10deg); }
}
.service__num {
  display: inline-grid;
  place-items: center;
  width: 54px; height: 54px;
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--white);
  background: var(--green);
  border: 2.5px solid var(--ink);
  border-radius: 50%;
  line-height: 1;
}
.service__item:nth-child(2) .service__num { background: var(--yellow); color: var(--ink); }
.service__item:nth-child(3) .service__num { background: var(--coral); }
.service__item h3 {
  font-size: 1.25rem;
  font-weight: 900;
  margin: 16px 0 10px;
  letter-spacing: .03em;
}
.service__item p {
  font-size: .92rem;
  font-weight: 500;
  color: #4a563f;
}

/* ===== ビフォー/アフター スライダー ===== */
.ba { max-width: 860px; margin-bottom: 46px; }
.ba__frame {
  --pos: 50%;
  position: relative;
  aspect-ratio: 16 / 8;
  border: 3px solid var(--ink);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  touch-action: none;
}
.ba__img { position: absolute; inset: 0; }
/* 打設後(下層): コンクリート面 */
.ba__img--after {
  background:
    radial-gradient(circle at 24% 30%, rgba(255, 255, 255, .13) 0 40px, transparent 42px),
    radial-gradient(circle at 70% 62%, rgba(0, 0, 0, .08) 0 34px, transparent 36px),
    radial-gradient(circle at 46% 80%, rgba(255, 255, 255, .09) 0 26px, transparent 28px),
    linear-gradient(168deg, #b9bfc2, #9aa2a6 55%, #8b9498);
}
.ba__img--after::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(90deg, rgba(18, 16, 14, .16) 1.5px, transparent 1.5px);
  background-size: 25% 100%;
}
/* 建て込み(上層): 型枠パネル面。--pos でクリップ */
.ba__img--before {
  background:
    repeating-linear-gradient(0deg, transparent 0 58px, rgba(18, 16, 14, .5) 58px 61px),
    repeating-linear-gradient(90deg, #e8c87e 0 96px, #d9b569 96px 192px);
  border-right: 4px solid var(--ink);
  clip-path: inset(0 calc(100% - var(--pos)) 0 0);
}
.ba__img--before::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle, #8a6a2e 0 4px, rgba(18, 16, 14, .85) 4px 6px, transparent 6px);
  background-size: 96px 61px;
  background-position: 46px 28px;
}
.ba__tag {
  position: absolute;
  left: 16px; top: 14px;
  z-index: 2;
  background: var(--ink);
  color: var(--white);
  font-weight: 800;
  font-size: .8rem;
  letter-spacing: .08em;
  padding: 5px 16px;
  border-radius: 999px;
}
.ba__tag--after {
  left: auto;
  right: 16px;
  background: var(--green-deep);
}
.ba__handle {
  position: absolute;
  left: var(--pos); top: 0; bottom: 0;
  transform: translateX(-50%);
  width: 0;
  z-index: 3;
  pointer-events: none;
}
.ba__handle span {
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  display: grid;
  place-items: center;
  width: 46px; height: 46px;
  background: var(--yellow);
  border: 3px solid var(--ink);
  border-radius: 50%;
  box-shadow: var(--shadow-sm);
  font-weight: 900;
  font-size: .85rem;
  color: var(--ink);
}
.ba__range {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  opacity: 0;
  cursor: ew-resize;
  margin: 0;
  z-index: 4;
}
.ba__caption {
  margin-top: 14px;
  font-size: .82rem;
  font-weight: 700;
  color: #7a856f;
}

/* ===== LINE ===== */
.contact__channels {
  display: flex;
  flex-wrap: wrap;
  gap: 26px;
  margin-bottom: 48px;
}
.contact__channels .contact__tel { margin-bottom: 0; flex: 1 1 300px; }
.contact__line {
  flex: 1 1 300px;
  background: #e7f8ec;
  border: 3px solid var(--ink);
  border-radius: var(--radius);
  padding: 34px;
  text-align: center;
  box-shadow: var(--shadow);
}
.line-btn {
  display: inline-block;
  margin: 14px 0 10px;
  background: #06c755;
  color: var(--white);
  font-weight: 900;
  font-size: 1.1rem;
  letter-spacing: .06em;
  padding: 16px 42px;
  border: 3px solid var(--ink);
  border-radius: 999px;
  box-shadow: var(--shadow);
  transition: transform .12s, box-shadow .12s;
}
.line-btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: 8px 8px 0 var(--ink);
}
.line-fab {
  position: fixed;
  right: 18px; bottom: 18px;
  z-index: 90;
  display: grid;
  place-items: center;
  width: 62px; height: 62px;
  background: #06c755;
  color: var(--white);
  font-family: var(--font-en);
  font-weight: 800;
  font-size: .8rem;
  letter-spacing: .04em;
  border: 3px solid var(--ink);
  border-radius: 50%;
  box-shadow: var(--shadow-sm);
  transition: transform .15s;
}
.line-fab:hover { transform: scale(1.08); }
body.intro-lock .line-fab { display: none; }

/* ===== WORKS ===== */
.works__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.works__card {
  background: var(--white);
  border: 3px solid var(--ink);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform .16s, box-shadow .16s;
}
.works__card:hover {
  transform: translate(-3px, -3px);
  box-shadow: 9px 9px 0 var(--ink);
}
.works__img {
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: flex-end;
  padding: 16px;
  position: relative;
  overflow: hidden;
  border-bottom: 3px solid var(--ink);
}
.works__img span {
  position: relative;
  z-index: 1;
  background: var(--ink);
  color: var(--white);
  font-weight: 800;
  font-size: .8rem;
  letter-spacing: .06em;
  padding: 5px 14px;
  border-radius: 999px;
}
/* 写真プレースホルダー(現場写真に差し替え想定・ポップな色面) */
.works__img--1 { background: repeating-linear-gradient(45deg, #4caf50, #4caf50 22px, #43a047 22px, #43a047 44px); }
.works__img--2 { background: repeating-linear-gradient(45deg, #66bb6a, #66bb6a 22px, #57ad5c 22px, #57ad5c 44px); }
.works__img--3 { background: repeating-linear-gradient(45deg, #ffca3a, #ffca3a 22px, #f5bd28 22px, #f5bd28 44px); }
.works__img--4 { background: repeating-linear-gradient(45deg, #2e7d32, #2e7d32 22px, #276b2b 22px, #276b2b 44px); }
.works__img::after {
  content: "PHOTO";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: var(--font-en);
  font-weight: 800;
  letter-spacing: .3em;
  color: rgba(255, 255, 255, .55);
  font-size: 1.5rem;
}
.works__card figcaption { padding: 18px 20px 22px; }
.works__card h3 {
  font-size: 1.1rem;
  font-weight: 900;
  letter-spacing: .02em;
}
.works__card figcaption p {
  font-size: .85rem;
  font-weight: 500;
  color: #4a563f;
  margin-top: 4px;
}
.works__note {
  margin-top: 26px;
  font-size: .8rem;
  font-weight: 500;
  color: #9a9075;
}

/* ===== BLOG ===== */
.blog__list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.blog-card {
  display: block;
  background: var(--white);
  border: 3px solid var(--ink);
  border-radius: var(--radius);
  padding: 26px 24px 22px;
  box-shadow: var(--shadow);
  transition: transform .16s, box-shadow .16s;
}
.blog-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: 9px 9px 0 var(--ink);
}
.blog-card__cat {
  display: inline-block;
  background: var(--green);
  color: var(--white);
  border: 2px solid var(--ink);
  border-radius: 999px;
  padding: 2px 14px;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .08em;
}
.blog-card__date {
  display: block;
  font-family: var(--font-en);
  font-weight: 700;
  font-size: .8rem;
  color: #8a937f;
  margin: 12px 0 6px;
}
.blog-card h3 {
  font-size: 1.02rem;
  font-weight: 900;
  line-height: 1.55;
  letter-spacing: .02em;
}
.blog-card__more {
  display: inline-block;
  margin-top: 14px;
  font-weight: 800;
  font-size: .82rem;
  color: var(--green-deep);
}
.blog__more { margin-top: 38px; background: var(--green); }

/* ブログ下層ページ */
.subpage-main {
  min-height: 60vh;
  max-width: 1000px;
  margin: 0 auto;
  padding: 130px 6vw 90px;
}
.blog__list--page { margin-top: 8px; }
.post { max-width: 760px; }
.post__date {
  display: block;
  font-family: var(--font-en);
  font-weight: 700;
  font-size: .85rem;
  color: #8a937f;
  margin: 14px 0 6px;
}
.post__title {
  font-size: clamp(1.5rem, 3.6vw, 2.2rem);
  font-weight: 900;
  line-height: 1.5;
  margin-bottom: 26px;
}
.post-body { font-size: 1rem; }
.post-body p { margin-bottom: 1.3em; }
.post-body a { color: var(--green-deep); font-weight: 700; text-decoration: underline; }
.post-body h2 {
  font-size: 1.15rem;
  font-weight: 900;
  margin: 1.8em 0 .8em;
  padding-left: 12px;
  border-left: 6px solid var(--green);
}
.post-back {
  display: inline-block;
  margin-top: 44px;
  font-weight: 800;
  color: var(--green-deep);
}
.post-back:hover { text-decoration: underline; }

/* ===== COMPANY ===== */
.company {
  background: var(--cream-2);
  border-top: 3px solid var(--ink);
  border-bottom: 3px solid var(--ink);
}
.company__table {
  width: 100%;
  max-width: 760px;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--white);
  border: 3px solid var(--ink);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.company__table th,
.company__table td {
  text-align: left;
  padding: 18px 22px;
  border-bottom: 2px dashed #e5dcc2;
  font-size: .95rem;
  font-weight: 500;
}
.company__table tr:last-child th,
.company__table tr:last-child td { border-bottom: none; }
.company__table th {
  width: 160px;
  color: var(--green-deep);
  font-weight: 800;
  letter-spacing: .06em;
  vertical-align: top;
  background: #f4fbf6;
}

/* ===== RECRUIT ===== */
.recruit {
  background: var(--green);
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.recruit::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, .18) 4px, transparent 4px);
  background-size: 40px 40px;
  pointer-events: none;
}
.recruit__inner { max-width: 900px; position: relative; }
.recruit .section__en--light {
  -webkit-text-stroke: 2.5px var(--ink);
  color: var(--yellow);
}
.recruit__title {
  font-size: clamp(1.7rem, 4.4vw, 3rem);
  font-weight: 900;
  letter-spacing: .02em;
  margin: 16px 0 20px;
  line-height: 1.4;
  text-shadow: 3px 3px 0 var(--green-deep);
}
.recruit__text {
  font-weight: 700;
  margin-bottom: 32px;
}
.recruit__points {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 40px;
}
.recruit__points li {
  background: var(--white);
  color: var(--ink);
  border: 3px solid var(--ink);
  border-radius: 16px;
  padding: 14px 22px;
  font-size: .85rem;
  font-weight: 700;
  box-shadow: var(--shadow-sm);
}
.recruit__points strong {
  display: block;
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--green-deep);
}

/* ===== BUTTON ===== */
.btn {
  display: inline-block;
  background: var(--green-deep);
  color: var(--white);
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: .03em;
  padding: 16px 44px;
  border: 3px solid var(--ink);
  border-radius: 999px;
  cursor: pointer;
  box-shadow: var(--shadow);
  transition: transform .12s, box-shadow .12s;
}
.btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: 8px 8px 0 var(--ink);
}
.btn--light {
  background: var(--yellow);
  color: var(--ink);
}

/* ===== CONTACT ===== */
.contact__lead {
  color: #4a563f;
  font-weight: 700;
  margin-bottom: 38px;
}
.contact__tel {
  background: var(--cream-2);
  border: 3px solid var(--ink);
  border-radius: var(--radius);
  padding: 34px;
  max-width: 560px;
  text-align: center;
  margin-bottom: 46px;
  box-shadow: var(--shadow);
}
.contact__tel-label {
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--green-ink);
}
.contact__tel-num {
  display: block;
  font-family: var(--font-en);
  font-weight: 800;
  font-size: clamp(1.9rem, 4vw, 2.7rem);
  color: var(--green-deep);
  margin: 6px 0 4px;
}
.contact__tel-hours { font-size: .8rem; font-weight: 500; color: #4a563f; }
.contact__form {
  max-width: 640px;
  display: grid;
  gap: 20px;
}
.contact__form label {
  display: grid;
  gap: 8px;
  font-size: .88rem;
  font-weight: 800;
  letter-spacing: .04em;
}
.contact__form input,
.contact__form textarea {
  background: var(--white);
  border: 3px solid var(--ink);
  border-radius: 14px;
  color: var(--ink);
  font-family: var(--font-jp);
  font-weight: 500;
  font-size: 1rem;
  padding: 14px 16px;
  transition: box-shadow .15s, transform .15s;
}
.contact__form input:focus,
.contact__form textarea:focus {
  outline: none;
  box-shadow: var(--shadow-sm);
  transform: translate(-2px, -2px);
}
.contact__form .btn { justify-self: start; background: var(--green); }

/* ===== FOOTER ===== */
.footer {
  background: var(--ink);
  color: var(--cream);
  padding: 54px 6vw 40px;
  text-align: center;
}
.footer__mark {
  width: 64px; height: 64px;
  margin: 0 auto 14px;
  animation: footer-sway 4s ease-in-out infinite;
}
@keyframes footer-sway {
  0%, 100% { transform: rotate(-5deg); }
  50% { transform: rotate(5deg); }
}
.footer__logo {
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: .08em;
}
.footer__tagline {
  font-size: .88rem;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--green-pale);
  margin-top: 8px;
}
.footer__en {
  font-family: var(--font-en);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .2em;
  color: var(--green);
  margin: 6px 0 22px;
}
.footer small { font-size: .72rem; color: #8b9384; }

/* ===== RESPONSIVE ===== */
@media (max-width: 840px) {
  .service__list { grid-template-columns: 1fr; }
  .works__grid { grid-template-columns: 1fr; }
  .blog__list { grid-template-columns: 1fr; }
  .hero__sticker { width: 118px; height: 118px; font-size: .82rem; right: 5vw; top: auto; bottom: 84px; }
}
@media (max-width: 640px) {
  .header { padding: 12px 18px; }
  .header__nav { display: none; }
  .header__burger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: var(--white);
    border: 2.5px solid var(--ink);
    border-radius: 12px;
    cursor: pointer;
    z-index: 101;
    padding: 9px 8px;
    box-shadow: var(--shadow-sm);
  }
  .header__burger span {
    width: 24px; height: 3px;
    background: var(--ink);
    border-radius: 3px;
    transition: transform .3s, opacity .3s;
  }
  .header__burger.is-open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  .header__burger.is-open span:nth-child(2) { opacity: 0; }
  .header__burger.is-open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
  .hero { padding: 90px 24px 60px; }
  .hero__sticker { right: 4vw; bottom: 70px; }
  .company__table th { width: 100px; padding: 14px; }
  .company__table td { padding: 14px; }
  .contact__tel { padding: 26px 18px; }
}

/* ===== 動きを減らす設定への配慮 ===== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-delay: 0s !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
}