:root {
  --green-deep: #1c2a12;
  --green-mid: #3a5220;
  --green-bright: #BBC752;
  --cream: #f4f0d8;
  --gold: #d9c67a;
  --ink: #eaf3d8;
  /* 功能性文字用的系統黑體（零載入、中英皆佳）*/
  --ui-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang TC",
    "Noto Sans TC", "Microsoft JhengHei", "Helvetica Neue", Arial, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: "Noto Serif TC", serif;
  background: #0d1408;
  color: var(--ink);
  overflow-x: hidden;
}

/* ---------- HERO ---------- */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 560px;
  overflow: hidden;
  isolation: isolate;
}

/* 背景層：視差用，做大一點留位移空間 */
.layer-bg {
  position: absolute;
  inset: -8% -5% -2% -5%;
  /* 靠底部對齊：讓石板永遠固定在畫面下方，不隨視窗比例漂移 */
  background: url("assets/bg.png") center bottom / cover no-repeat;
  z-index: -3;
  will-change: transform;
}

.hero-vignette {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(120% 90% at 30% 40%, transparent 40%, rgba(8, 14, 4, 0.5) 100%),
    linear-gradient(90deg, rgba(10, 18, 5, 0.72) 0%, rgba(10, 18, 5, 0.12) 45%, transparent 70%);
  pointer-events: none;
}

/* ---------- 左側文字 ---------- */
.hero-copy {
  position: absolute;
  left: 6.5%;
  top: 12%;
  width: min(46%, 620px);
  z-index: 4;
  will-change: transform;
}

/* kicker + 標題成一組，寬度取兩者較寬者，內部置中 → 標題與 kicker 中心對齊 */
.title-group {
  display: inline-block;
  text-align: center;
}

.eyebrow {
  display: flex;
  align-items: center;
  justify-content: center;   /* kicker 內容在組內置中 */
  gap: 0.9rem;
  color: var(--cream);
  font-size: clamp(0.8rem, 1.2vw, 1.1rem);
  letter-spacing: 0.18em;
  margin-bottom: 0.9rem;
}
.eyebrow em { color: var(--gold); font-style: normal; padding: 0 0.15em; }
.eyebrow .line {
  height: 1px; width: 42px;
  background: linear-gradient(90deg, transparent, var(--gold));
}
.eyebrow .line:last-child { background: linear-gradient(90deg, var(--gold), transparent); }

.title {
  position: relative;
  line-height: 0.9;
  margin-bottom: 1.3rem;
  display: inline-block;
}
.title-zh {
  position: relative;
  z-index: 2;                 /* 在 Milk Green Tea 之上 */
  display: block;
  font-weight: 900;
  font-size: clamp(3.8rem, 9.5vw, 8.4rem);
  letter-spacing: 0.04em;
}
/* 每一行各自套用漸層，讓「極致」「奶綠」外觀一致（乾淨淺金→金，無中段亮帶）*/
.tz-line {
  display: block;
  line-height: 1.0;          /* 行框蓋滿字身，避免字上緣被裁切 */
  color: #fff;
  /* 上緣反光帶：白色在 46% 達到最亮，54% 急遽轉暗 → 形成金屬反光線 */
  background: linear-gradient(180deg,
    #e7e2ce 0%,
    #fffdf4 40%,
    #ffffff 46%,
    #d8cca4 54%,     /* 反光線下方陰面 */
    #eddfba 74%,
    #a9884c 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  /* 浮雕立體：上緣白邊 + 下緣暗邊 + 柔和落影 */
  text-shadow:
    0 -1px 0 rgba(255, 255, 255, 0.35),
    0 2px 1px rgba(70, 50, 10, 0.35),
    0 6px 20px rgba(0, 0, 0, 0.45);
}
.tz-line + .tz-line { margin-top: -0.04em; }  /* 兩行間距（負值越小越分開）*/
.title-en {
  position: absolute;
  z-index: 1;                 /* 在 極致奶綠 之下 */
  right: -3.5em;              /* 往右移到字與杯之間的空隙 */
  top: 30%;
  transform: rotate(-8deg);
  font-family: "Alex Brush", cursive;
  font-weight: 400;
  font-size: clamp(1.7rem, 3.2vw, 3rem);
  line-height: 1.0;
  color: var(--green-bright);
  opacity: 0.7;
  text-shadow: 0 4px 18px rgba(0,0,0,0.45);
  pointer-events: none;
}

.subtitle {
  font-size: clamp(0.95rem, 1.6vw, 1.4rem);
  color: var(--cream);
  letter-spacing: 0.12em;
  margin-bottom: 1.8rem;
  text-shadow: 0 2px 10px rgba(0,0,0,0.6);
}

.cta {
  display: inline-block;
  padding: 0.8rem 2.1rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--green-bright), #6f9e2c);
  color: #10200a;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
  box-shadow: 0 10px 30px rgba(143, 191, 63, 0.35);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.cta:hover { transform: translateY(-3px); box-shadow: 0 16px 40px rgba(143, 191, 63, 0.5); }

/* ---------- 珍奶（坐在石板上） ---------- */
.hero-cup {
  position: absolute;
  left: 60%;
  bottom: 8%;              /* 杯底位置（數字越大越往上）*/
  transform: translateX(-50%);
  z-index: 3;
  will-change: transform;
}

.splash {
  position: absolute;
  width: 240%;
  left: 52%;
  top: 45%;
  transform: translate(-50%, -50%);
  z-index: -1;               /* 在杯子後方 */
  pointer-events: none;
  filter: drop-shadow(0 12px 24px rgba(0,0,0,0.35));
  will-change: transform;    /* 改由 JS 做滑鼠視差，不再呼吸脈動 */
}

.cup-stack {
  position: relative;
  width: clamp(280px, 26vw, 345px);
  aspect-ratio: 489 / 919;   /* 對齊裁切後的珍奶圖比例（窄高）*/
  transform: translateX(40px) translateY(10px) rotate(5deg);   /* 位移 + 向右旋轉 */
}
.cup {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: bottom;
  filter: drop-shadow(0 26px 40px rgba(0, 0, 0, 0.55));
  opacity: 0;
  visibility: hidden;
}
.cup.active { opacity: 1; visibility: visible; }

/* ---------- 葉子 ---------- */
/* 外層 wrapper：由 JS 控制滑鼠視差位移 */
.leaf-wrap {
  position: absolute;
  z-index: 2;
  pointer-events: none;
  will-change: transform;
}
/* 內層 img：CSS idle 浮動（與 wrapper 的 transform 疊加不衝突） */
.leaf {
  display: block;
  width: 100%;
  filter: drop-shadow(0 10px 16px rgba(0,0,0,0.45));
  will-change: transform;
}
/* 依參考圖重新配置葉子位置 */
.leaf--tl { top: 10%;   left: 30%;  width: 160px; z-index: 2; }  /* 上方，濃郁奶香左下 */
.leaf--ml { bottom: 25%; left: 35%; width: 100px; z-index: 2; }  /* 「致」右側（英文旁）*/
.leaf--tc { top: 5%;    left: 55%;  width: 90px;  z-index: 1; }  /* 杯蓋右上（遠景模糊）*/
.leaf--r  { top: 30%;   right: 3%;  width: 95px;  z-index: 1; }  /* 最右側，標語旁 */
.leaf--bl { bottom: 36%; left: -3%; width: 180px; z-index: 5; }  /* 左下，奶綠左側 */
.leaf--br { bottom: 2%;  left: 62%; width: 200px; z-index: 5; }  /* 石板右下，杯底旁 */

/* 前景葉子：底部漸層霧化，讓葉子淡入背景霧氣（leaf--br 已移除霧化，保持清晰）*/
.leaf--bl .leaf {
  filter: blur(0.4px) drop-shadow(0 10px 16px rgba(0,0,0,0.45));
  -webkit-mask-image: linear-gradient(205deg, #000 42%, rgba(0,0,0,0.35) 74%, transparent 96%);
          mask-image: linear-gradient(205deg, #000 42%, rgba(0,0,0,0.35) 74%, transparent 96%);
}

/* 遠景 / 半景葉子：加景深模糊 + 半透明 */
.leaf--ml .leaf { filter: blur(1.5px) drop-shadow(0 8px 14px rgba(0,0,0,0.4)); opacity: 0.85; }
.leaf--tc .leaf { filter: blur(2.5px) drop-shadow(0 6px 12px rgba(0,0,0,0.4)); opacity: 0.7; }
.leaf--r  .leaf { filter: blur(4px)   drop-shadow(0 6px 12px rgba(0,0,0,0.4)); opacity: 0.8; }

.leaf--tl .leaf { animation: float1 7s   ease-in-out infinite; }
.leaf--ml .leaf { animation: float2 6s   ease-in-out infinite; }
.leaf--tc .leaf { animation: float3 8s   ease-in-out infinite; }
.leaf--r  .leaf { animation: float2 7.5s ease-in-out infinite; }
.leaf--bl .leaf { animation: float1 6.5s ease-in-out infinite; }
.leaf--br .leaf { animation: float3 7s   ease-in-out infinite; }

@keyframes float1 {
  0%,100% { transform: translateY(0) rotate(-6deg); }
  50%     { transform: translateY(-14px) rotate(3deg); }
}
@keyframes float2 {
  0%,100% { transform: translateY(0) rotate(8deg); }
  50%     { transform: translateY(-11px) rotate(-5deg); }
}
@keyframes float3 {
  0%,100% { transform: translateY(0) rotate(3deg); }
  50%     { transform: translateY(-17px) rotate(-8deg); }
}

/* ---------- 徽章（靜止） ---------- */
.badge {
  position: absolute;
  top: 10%;
  right: 4.5%;
  width: 140px;
  height: 140px;
  padding: 14px;            /* 文字與邊框留白 */
  border-radius: 50%;
  border: 2px solid rgba(217, 198, 122, 0.85);
  background: radial-gradient(circle at 50% 40%, rgba(40, 60, 20, 0.32), rgba(15, 25, 8, 0.45));
  backdrop-filter: blur(7px);   /* 霧玻璃霧化 */
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--cream);
  z-index: 5;
  box-shadow: 0 10px 30px rgba(0,0,0,0.4);
  will-change: transform;
}
/* 內圈細環 */
.badge::before {
  content: "";
  position: absolute;
  inset: 9px;
  border-radius: 50%;
  border: 1px solid rgba(217, 198, 122, 0.55);
  pointer-events: none;
}
.badge-top, .badge-bottom { font-size: 0.75rem; letter-spacing: 0.1em; }
.badge-big { font-size: 1.7rem; font-weight: 900; color: var(--green-bright); line-height: 1.2; }
.badge-leaf { margin-top: 0.25rem; line-height: 0; }
.badge-leaf img { width: 20px; height: auto; display: block; }

/* ---------- 橫排標語 ---------- */
.tagline {
  position: absolute;
  right: 4%;
  top: 40%;
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  text-align: right;
  will-change: transform;
}
.tagline-sm {
  font-family: "ChenYuLuoYan", "Noto Serif TC", serif;
  font-size: clamp(1.1rem, 1.7vw, 1.6rem);
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--green-bright);
  margin-right: 5em;        /* 往左錯開 */
  transform: rotate(-4deg);
  text-shadow: 0 2px 10px rgba(0,0,0,0.6);
}
.tagline-lg {
  position: relative;
  font-family: "ChenYuLuoYan", "Noto Serif TC", serif;
  font-size: clamp(2.6rem, 4.4vw, 4.4rem);
  color: var(--green-bright);
  line-height: 1.1;
  margin-top: -0.15em;
  transform: rotate(-3deg);
  text-shadow: 0 3px 16px rgba(0,0,0,0.6);
}
.tagline-lg::after {         /* 手繪底線 */
  content: "";
  position: absolute;
  left: 0.1em;
  right: 0.9em;
  bottom: -0.08em;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--green-bright) 20%, var(--green-bright) 85%, transparent);
  border-radius: 3px;
  transform: skewX(-14deg);
}

/* ---------- 左下特色 ---------- */
.features {
  position: absolute;
  left: 6.5%;
  bottom: 10%;
  display: flex;
  align-items: center;
  gap: 0.9rem;
  z-index: 4;
  max-width: 90vw;
  will-change: transform;
}
.feature {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  min-width: 84px;
}
/* 圓圈線稿圖示 */
.feature-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: 1px solid rgba(217, 198, 122, 0.55);
  /* 圈內霧化：只保留霧玻璃模糊，不加內部漸層 */
  backdrop-filter: blur(7px);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.6rem;
}
.feature-icon img {
  width: 58%;
  height: 58%;
  object-fit: contain;
  filter: drop-shadow(0 2px 5px rgba(0,0,0,0.4));
}
.feature-title { font-weight: 700; font-size: 0.95rem; color: #fff; letter-spacing: 0.05em; }
.feature-desc { font-size: 0.7rem; color: var(--cream); opacity: 0.8; margin-top: 0.2rem; }
/* 圓圈間的小圓點 */
.feature-sep {
  align-self: flex-start;
  margin-top: 28px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(217, 198, 122, 0.6);
  flex: 0 0 auto;
}

/* ---------- RWD ---------- */
@media (max-width: 860px) {
  .hero {
    height: auto;
    min-height: 135vh;          /* 拉高，讓珍奶能絕對定位坐在底部石頭上 */
    padding: 8.5rem 0 0;
  }

  .hero-copy {
    position: relative;
    left: auto; top: auto;
    width: 90%;
    margin: -7vh auto;
    text-align: center;
    z-index: 4;
  }
  .title-group { display: block; }
  .eyebrow { justify-content: center; font-size: 0.85rem; }
  /* inline-block：讓 .title 縮到剛好包住四個字，.title-en 的 left:100% 才會固定貼著文字右緣 */
  .title { display: inline-block; margin-bottom: 0.2rem; }
  .title-zh { font-size: clamp(5.2rem, 10.5vw, 8.4rem); }  /* 手機版微微加大 */
  /* 英文疊在中文右側（同桌機風格） */
  .title-en {
    position: absolute;
    left: 100%; right: auto; bottom: auto;
    top: 24%;
    margin-left: -0.5em;      /* 與中文的水平間距（負值越小越往右）*/
    text-align: left;
    transform: rotate(-8deg);
    font-size: clamp(1.4rem, 6vw, 2rem);
    opacity: 0.7;
    white-space: nowrap;
  }
  .subtitle { margin: 0.8rem 0 0; }   /* 與標題間距 */
  .cta { margin-top: 1.8rem; }        /* 與按鈕拉開 */

  .hero-cup {
    position: absolute;
    left: 50%;
    bottom: 20%;                 /* 石頭約在底部 20% 處 → 珍奶坐在石頭上 */
    top: auto;
    transform: translateX(-50%);
    margin: 0;
    display: flex;
    justify-content: center;
    z-index: 3;
  }
  /* 置中（清掉桌機的 translateX/Y 位移），保留旋轉 */
  .cup-stack { width: min(75vw, 280px); transform: translateY(120px) rotate(5deg); }
  .splash { width: 260%; top: 65%; bottom: auto; }

  .badge {
    top: 80vh; right: 40px;
    width: 102px; height: 102px;
    padding: 11px;           /* 文字與邊框留白 */
  }
  .badge::before { inset: 6px; }
  .badge-big { font-size: 1.35rem; }
  .badge-top, .badge-bottom { font-size: 0.64rem; }
  .badge-leaf { font-size: 0.72rem; }

  .tagline { display: none; }

  /* 特色列：絕對定位在最底、單排 4 個，疊在 splash 之上 */
  .features {
    position: absolute;
    left: 50%;
    bottom: 3%;
    top: auto;
    transform: translateX(-50%);
    z-index: 6;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0.55rem;
    width: 96%;
    margin: 0;
    padding: 0;
  }
  .feature { min-width: 0; flex: 1 1 0; }
  .feature-icon { width: 48px; height: 48px; margin-bottom: 0.35rem; }
  .feature-title { font-size: 0.78rem; }
  .feature-desc { display: none; }
  .feature-sep { display: none; }

  /* 手機版重新配置葉子座標，讓它們散佈在標題與珍奶周圍 */
  .leaf--ml, .leaf--tc, .leaf--r, .leaf--bl, .leaf--br { display: block; }
  .leaf--tl { top: 9%;   bottom: auto; left: 4%;   right: auto; width: 114px; }  /* 標題左上 */
  .leaf--tc { top: 17%;  bottom: auto; left: auto; right: 5%;   width: 84px;  }  /* 標題右側（模糊遠景）*/
  .leaf--ml { top: 40%;  bottom: auto; left: 3%;   right: auto; width: 90px;  }  /* 中段左 */
  .leaf--r  { top: 46%;  bottom: auto; left: auto; right: 3%;   width: 108px; }  /* 中段右（模糊遠景）*/
  .leaf--bl { display: none; }  /* 手機隱藏 */
  .leaf--br { top: auto; bottom: 6%;   left: auto; right: 18%;  width: 140px; }  /* 珍奶右下 */
}

/* ==================== 客製化飲品 ==================== */
.customize {
  position: relative;
  background:
    radial-gradient(120% 80% at 50% 0%, rgba(58, 82, 32, 0.35), transparent 60%),
    linear-gradient(180deg, #0d1408 0%, #131e0a 50%, #0d1408 100%);
  color: var(--ink);
  padding: 5.5rem 5% 6rem;
  overflow: hidden;
}
.cz-inner { width: min(1100px, 100%); margin: 0 auto; }

.cz-head { text-align: center; margin-bottom: 3rem; }
.cz-eyebrow {
  display: block;
  color: var(--gold);
  letter-spacing: 0.35em;
  font-size: 0.85rem;
  margin-bottom: 0.8rem;
}
.cz-title {
  font-family: "Noto Serif TC", serif;
  font-weight: 900;
  font-size: clamp(1.9rem, 4vw, 3rem);
  color: #fff;
  letter-spacing: 0.06em;
}
.cz-title-en, .cz-sub {
  color: var(--cream);
}
.cz-sub {
  margin-top: 0.7rem;
  font-size: clamp(0.9rem, 1.5vw, 1.1rem);
  letter-spacing: 0.1em;
  opacity: 0.85;
}

.cz-body {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

/* 預覽 */
.cz-preview {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  min-height: 420px;
}
.cz-glow {
  position: absolute;
  width: 82%;
  aspect-ratio: 1;
  left: 50%;
  bottom: 4%;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(187, 199, 82, 0.28), transparent 62%);
  filter: blur(8px);
  z-index: 0;
}
.cz-cup {
  position: relative;
  z-index: 1;
  width: clamp(220px, 24vw, 320px);
  filter: drop-shadow(0 24px 34px rgba(0, 0, 0, 0.55));
  transition: opacity 0.16s ease, transform 0.16s ease;
  transform-origin: 50% 85%;
}
/* 離場：快速縮小淡出 */
.cz-cup.is-out { opacity: 0; transform: scale(0.85) translateY(8px); }
/* 進場：從小放大回彈（overshoot） */
.cz-cup.is-in { animation: czPopIn 0.52s cubic-bezier(0.34, 1.56, 0.64, 1); }
@keyframes czPopIn {
  0%   { opacity: 0; transform: scale(0.85) translateY(8px); }
  100% { opacity: 1; transform: scale(1) translateY(0); }
}

/* 選項 */
.cz-options { display: flex; flex-direction: column; gap: 1.6rem; }
.cz-group { display: flex; flex-direction: column; gap: 0.7rem; }
.cz-label {
  font-family: var(--ui-sans);
  font-size: 0.72rem;
  color: rgba(217, 198, 122, 0.65);   /* 低調灰金 */
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 600;
}
.cz-btns { display: flex; flex-wrap: wrap; gap: 0.7rem; }
.cz-btn {
  font-family: var(--ui-sans);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--cream);
  padding: 0.6rem 1.4rem;
  border-radius: 999px;
  border: 1px solid rgba(217, 198, 122, 0.35);
  background: rgba(20, 30, 12, 0.5);
  cursor: pointer;
  transition: all 0.25s ease;
}
.cz-btn:hover { border-color: var(--green-bright); color: #fff; }
.cz-btn.is-active {
  background: linear-gradient(135deg, var(--green-bright), #7f9a2e);
  color: #17240b;
  border-color: transparent;
  box-shadow: 0 3px 11px rgba(187, 199, 82, 0.25);   /* 降低光暈 */
}

.cz-result {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-top: 0.5rem;
  padding-top: 1.4rem;
  border-top: 1px solid rgba(217, 198, 122, 0.2);
}
.cz-result-label { font-family: var(--ui-sans); color: var(--cream); opacity: 0.6; font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; }
.cz-summary { font-family: var(--ui-sans); color: #fff; font-size: 1.15rem; font-weight: 600; letter-spacing: 0.02em; }

.cz-cta {
  display: inline-block;
  align-self: flex-start;
  margin-top: 0.6rem;
  padding: 0.9rem 2.4rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--green-bright), #6f9e2c);
  color: #10200a;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
  box-shadow: 0 10px 30px rgba(187, 199, 82, 0.35);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.cz-cta:hover { transform: translateY(-3px); box-shadow: 0 16px 40px rgba(187, 199, 82, 0.5); }

@media (max-width: 860px) {
  .customize { padding: 4rem 6% 4.5rem; }
  .cz-head { margin-bottom: 2rem; }
  .cz-body { grid-template-columns: 1fr; gap: 2rem; }
  .cz-preview { min-height: 320px; }
  .cz-options { align-items: center; text-align: center; }
  .cz-group { align-items: center; }
  .cz-btns { justify-content: center; }
  .cz-btn { font-size: 0.82rem; padding: 0.5rem 1rem; }   /* 手機按鈕縮小 */
  .cz-result { justify-content: center; flex-wrap: wrap; gap: 0.4rem; }
  .cz-cta { align-self: center; }
}

/* ==================== 品牌故事帶 ==================== */
.story {
  position: relative;
  background: linear-gradient(180deg, #0d1408 0%, #16220c 100%);
  color: var(--ink);
  padding: 5rem 5% 5.5rem;
  text-align: center;
  border-top: 1px solid rgba(217, 198, 122, 0.12);
}
.story-inner { width: min(1080px, 100%); margin: 0 auto; }
.story-eyebrow {
  display: block;
  color: var(--gold);
  letter-spacing: 0.3em;
  font-size: 0.85rem;
  margin-bottom: 0.9rem;
}
.story-title {
  font-family: "Noto Serif TC", serif;
  font-weight: 900;
  font-size: clamp(1.7rem, 3.6vw, 2.7rem);
  color: #fff;
  letter-spacing: 0.05em;
}
.story-lead {
  max-width: 640px;
  margin: 1.1rem auto 0;
  color: var(--cream);
  font-size: clamp(0.92rem, 1.5vw, 1.08rem);
  line-height: 1.9;
  opacity: 0.85;
}
.story-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.5rem, 4vw, 3.5rem);
  margin-top: 3.2rem;
}
.story-item {
  position: relative;
  padding: 0 0.5rem;
}
.story-item:not(:last-child)::after {
  content: "";
  position: absolute;
  right: clamp(-0.75rem, -2vw, -1.75rem);
  top: 12%;
  height: 76%;
  width: 1px;
  background: linear-gradient(transparent, rgba(217, 198, 122, 0.3), transparent);
}
.story-no {
  display: block;
  font-family: "Noto Serif TC", serif;
  font-weight: 900;
  font-size: 2.4rem;
  line-height: 1;
  background: linear-gradient(180deg, #f4eeda, #c8a86a);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.9rem;
}
.story-h3 {
  font-family: "Noto Serif TC", serif;
  font-weight: 700;
  font-size: clamp(1.1rem, 1.9vw, 1.4rem);
  color: #fff;
  letter-spacing: 0.05em;
  margin-bottom: 0.7rem;
}
.story-p {
  color: var(--cream);
  font-size: 0.9rem;
  line-height: 1.85;
  opacity: 0.8;
}

@media (max-width: 860px) {
  .story { padding: 3.5rem 8% 4rem; }
  .story-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 2.4rem;
  }
  .story-item:not(:last-child)::after {
    right: auto; top: auto;
    left: 50%; bottom: -1rem;
    transform: translateX(-50%);
    width: 60%; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(217,198,122,0.3), transparent);
  }
  .story-no { font-size: 2rem; }
}

/* ==================== 語言切換 + 英文版 ==================== */
.lang-toggle {
  position: fixed;
  top: 18px; right: 20px;
  z-index: 200;
  display: flex; align-items: center; gap: 0.35em;
  padding: 0.4rem 0.95rem;
  border-radius: 999px;
  border: 1px solid rgba(217, 198, 122, 0.5);
  background: rgba(13, 20, 8, 0.55);
  backdrop-filter: blur(6px);
  color: var(--cream);
  font-family: "Noto Serif TC", serif;
  font-size: 0.9rem; font-weight: 700; letter-spacing: 0.03em;
  cursor: pointer;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.lang-toggle:hover { border-color: var(--green-bright); transform: translateY(-1px); }
.lang-toggle .lang-sep { opacity: 0.4; }
.lang-toggle .lang-zh-opt { color: var(--green-bright); }
.lang-toggle .lang-en-opt { opacity: 0.55; }
.lang-toggle.is-en .lang-zh-opt { color: var(--cream); opacity: 0.55; }
.lang-toggle.is-en .lang-en-opt { color: var(--green-bright); opacity: 1; }

/* ---- 英文版：hero 標題（Playfair 大寫襯線，維持金色）---- */
html[lang="en"] .tz-line {
  font-family: "Playfair Display", serif;
  font-weight: 800;
  text-transform: uppercase;
  font-size: clamp(2.6rem, 6.6vw, 5.4rem);
  letter-spacing: 0.01em;
  line-height: 0.96;
}
html[lang="en"] .tz-line + .tz-line { margin-top: 0.02em; }
html[lang="en"] .title-en { font-size: clamp(1.15rem, 2.3vw, 2.1rem); top: 34%; }

/* ---- 英文版：標語用 Alex Brush 花體 ---- */
html[lang="en"] .tagline-sm,
html[lang="en"] .tagline-lg { font-family: "Alex Brush", cursive; }
html[lang="en"] .tagline-sm { font-size: clamp(1.2rem, 2vw, 1.9rem); margin-right: 2.5em; }
html[lang="en"] .tagline-lg { font-size: clamp(2.8rem, 5vw, 4.8rem); }

/* ---- 英文版：特色只顯示標題 ---- */
html[lang="en"] .feature-desc { display: none; }
html[lang="en"] .feature-title {
  text-transform: uppercase;
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  line-height: 1.35;
  max-width: 8em;
  white-space: normal;
}

/* ---- 英文版：徽章文字較長，縮小 ---- */
html[lang="en"] .badge-top,
html[lang="en"] .badge-bottom {
  font-size: 0.5rem;
  letter-spacing: 0.05em;
  line-height: 1.28;
  padding: 0 0.2rem;
}
html[lang="en"] .badge-big { font-size: 1.5rem; }

/* ---- 英文版：段落標題用 Playfair ---- */
html[lang="en"] .story-title,
html[lang="en"] .cz-title { font-family: "Fraunces", "Noto Serif TC", serif; }

@media (max-width: 860px) {
  .lang-toggle { top: 14px; right: 14px; padding: 0.35rem 0.8rem; font-size: 0.82rem; }
  html[lang="en"] .tz-line { font-size: clamp(2.4rem, 12vw, 4.2rem); }
}

/* 英文版桌機：標題與 kicker 置左對齊 */
@media (min-width: 861px) {
  html[lang="en"] .title-group { display: block; text-align: left; }
  html[lang="en"] .eyebrow { justify-content: flex-start; }
  html[lang="en"] .title-zh { text-align: left; }
}

/* 英文版：字距與英文花體位置微調 */
html[lang="en"] .eyebrow  { letter-spacing: 0.12em; }
html[lang="en"] .subtitle { letter-spacing: 0.05em; }
html[lang="en"] .title-en { right: 2em; top: 40%; }

html[lang="en"] .badge { padding: 14px 14px; }

html[lang="en"] .badge-top,
html[lang="en"] .badge-bottom { padding: 4px 0.2rem 0; }

/* ==================== Hero 進場動畫（splash + 飲品彈入）==================== */
.splash {
  animation: heroSplashIn 1s cubic-bezier(0.34, 1.35, 0.5, 1) backwards;
}
.cup.active {
  transform-origin: 50% 88%;
  animation: heroCupIn 1.05s cubic-bezier(0.34, 1.5, 0.5, 1) 0.1s backwards;
}
@keyframes heroSplashIn {
  0%   { opacity: 0; transform: translate(-50%, -50%) scale(0.55); }
  100% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}
@keyframes heroCupIn {
  0%   { opacity: 0; transform: scale(0.7) translateY(26px); }
  55%  { opacity: 1; }
  100% { opacity: 1; transform: scale(1) translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
  .splash, .cup.active { animation: none; }
}

/* ==================== Scroll 進場轉場 ==================== */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}
[data-reveal].is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1 !important; transform: none !important; transition: none !important; }
}

/* ==================== 頁尾 ==================== */
.site-footer {
  background: #0a1005;
  border-top: 1px solid rgba(217, 198, 122, 0.14);
  padding: 2.2rem 5%;
  text-align: center;
}
.footer-credit {
  font-family: "Noto Serif TC", serif;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  color: rgba(244, 240, 216, 0.72);
}
.footer-credit a {
  color: var(--gold);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.16em;
  transition: color 0.2s ease;
}
.footer-credit a:hover { color: var(--green-bright); }

/* title-en（Milk Green Tea 花體）進場：保留旋轉，避免被 translateY 覆蓋 */
[data-reveal].title-en { opacity: 0; transform: rotate(-8deg) translateY(16px); }
[data-reveal].title-en.is-visible { opacity: 0.7; transform: rotate(-8deg); }

/* 英文版手機徽章字級（放最後以蓋過全域英文徽章規則）*/
@media (max-width: 860px) {
  html[lang="en"] .badge-big { font-size: 1rem; }
  html[lang="en"] .badge-top,
  html[lang="en"] .badge-bottom { font-size: 0.4rem; }
}