@charset "UTF-8";

/* ═══════════════════════════════════════════════════════════════
 * promo-detail.css v2.9 (r15m) — 琢木 ZOMUU 單案頁專屬樣式
 * ═══════════════════════════════════════════════════════════════
 * v2.9 r15m: 修正翻牌 desc 一直棕色 BUG
 *   根因: .flip-back-desc 是 <p>, 被 .promo-detail-section p
 *         (specificity 0,2,0) 的 color: #3d3530 覆蓋
 *   修法: .flip-back-desc 全屬性加 !important 鎖死
 * v2.8 r15l: 翻牌 #fff (但被覆蓋,本次修正)
 * v2.7 r15k: 翻牌對比度提高
 * ═══════════════════════════════════════════════════════════════ */

body.promo-detail-page { padding-bottom: 76px; }
@media (min-width: 768px) { body.promo-detail-page { padding-bottom: 0; } }

.reading-progress {
    position: fixed; top: 0; left: 0;
    width: 0%; height: 3px;
    background: #a68b6d;
    z-index: 10000;
    transition: width 0.1s linear;
    pointer-events: none;
}

/* state-banner 接案狀態 */
.promo-detail-state-banner {
    max-width: 860px; margin: 16px auto 0;
    padding: 14px 18px;
    background: #fdf9f3;
    border: 1px solid #f0e6d6;
    border-radius: 6px;
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.promo-detail-state-banner-text {
    font-size: 0.85rem; color: #6b5d44;
    line-height: 1.6; letter-spacing: 0.5px; margin: 0;
}
.promo-detail-state-banner-pill {
    flex-shrink: 0; padding: 6px 16px;
    background: #fff; border: 1px solid #e0d8cf; border-radius: 50px;
    font-size: 0.74rem; color: #a68b6d;
    letter-spacing: 1.5px; line-height: 1.4; white-space: nowrap;
    font-weight: 500;
}
.promo-detail-state-banner.is-deal-signed {
    background: #e8f3f3;
    border-color: #b8d8d8;
}
.promo-detail-state-banner.is-deal-signed .promo-detail-state-banner-text {
    color: #2d5d5d;
}
.promo-detail-state-banner.is-deal-signed .promo-detail-state-banner-pill {
    background: #4a8a8a;
    color: #fff;
    border-color: #4a8a8a;
}
.promo-detail-state-banner.is-deal-available .promo-detail-state-banner-pill {
    background: #a68b6d;
    color: #fff;
    border-color: #a68b6d;
}
@media (min-width: 768px) {
    .promo-detail-state-banner { margin: 24px auto 0; padding: 16px 26px; }
    .promo-detail-state-banner-text { font-size: 0.92rem; }
    .promo-detail-state-banner-pill { padding: 7px 18px; font-size: 0.78rem; }
}

.promo-detail-locale-chip {
    display: inline-block;
    padding: 6px 14px;
    background: #f5f0eb; color: #a68b6d;
    border-radius: 50px;
    font-size: 0.78rem; letter-spacing: 1px;
    font-weight: 500; margin-bottom: 16px;
    line-height: 1.5;
}
.promo-detail-locale-hooks { list-style: none; margin: 0; padding: 0; }
.promo-detail-locale-hooks li {
    position: relative; padding-left: 24px;
    font-size: 0.92rem; color: #3d3530;
    line-height: 1.85; letter-spacing: 0.3px;
    margin-bottom: 10px;
}
.promo-detail-locale-hooks li::before {
    content: ""; position: absolute; left: 4px; top: 0.85em;
    width: 12px; height: 1px; background: #a68b6d;
}
.promo-detail-locale-hooks li:last-child { margin-bottom: 0; }
@media (min-width: 768px) {
    .promo-detail-locale-chip { font-size: 0.85rem; }
    .promo-detail-locale-hooks li { font-size: 0.96rem; padding-left: 28px; }
    .promo-detail-locale-hooks li::before { left: 6px; width: 14px; }
}

/* 工程紀錄 grid 直列 */
.swipe-gallery {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 0;
    margin: 16px 0 0;
}
.swipe-gallery-item {
    background: #fff; border: 1px solid #ececec; border-radius: 6px;
    overflow: hidden; text-decoration: none; color: inherit;
    cursor: zoom-in;
}
.swipe-gallery-item img {
    width: 100%; aspect-ratio: 4 / 3;
    object-fit: cover; display: block; background: #f5f0eb;
}
@media (min-width: 768px) {
    .swipe-gallery {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }
}
@media (min-width: 1100px) {
    .swipe-gallery {
        grid-template-columns: repeat(3, 1fr);
        gap: 18px;
    }
}

.promo-detail-proposals {
    display: grid; grid-template-columns: 1fr;
    gap: 14px; margin-top: 16px;
}
.promo-detail-proposal-item {
    background: #fff; border-radius: 6px;
    overflow: hidden; border: 1px solid #ececec;
    cursor: zoom-in;
}
.promo-detail-proposal-item img {
    width: 100%; aspect-ratio: 4 / 3;
    object-fit: cover; display: block; background: #f5f0eb;
}
@media (min-width: 768px) {
    .promo-detail-proposals {
        grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
        gap: 18px;
    }
}

.promo-detail-seo {
    max-width: 860px; margin: 24px auto;
    padding: 26px 26px;
    background: #fafafa;
    border-left: 3px solid #a68b6d;
    border-radius: 0 4px 4px 0;
}
.promo-detail-seo-eyebrow {
    font-size: 0.65rem; color: #a68b6d;
    letter-spacing: 2px; text-transform: uppercase;
    margin-bottom: 10px; font-weight: 500;
}
.promo-detail-seo p {
    font-size: 0.85rem; color: #3d3530;
    line-height: 1.95; letter-spacing: 0.3px; margin: 0;
}
@media (min-width: 768px) {
    .promo-detail-seo { padding: 32px 36px; }
    .promo-detail-seo p { font-size: 0.9rem; }
}

.promo-detail-share {
    max-width: 860px; margin: 0 auto;
    padding: 28px 24px 16px;
    text-align: center;
}
.promo-detail-share-label {
    font-size: 0.68rem; color: #888;
    letter-spacing: 2.5px; margin-bottom: 14px;
    text-transform: uppercase;
}
.promo-detail-share-buttons {
    display: inline-flex; gap: 10px;
}
.promo-detail-share-btn {
    width: 42px; height: 42px;
    border: 1px solid #e0d8cf; border-radius: 50%;
    background: #fff; color: #555;
    font-size: 1rem; cursor: pointer;
    display: inline-flex; align-items: center; justify-content: center;
    text-decoration: none;
    transition: border-color 0.25s ease, color 0.25s ease, transform 0.25s ease;
    position: relative; font-family: inherit;
}
.promo-detail-share-btn:hover {
    border-color: #a68b6d; color: #a68b6d;
    transform: translateY(-2px);
}
.promo-detail-share-btn.is-copied::after {
    content: "已複製連結";
    position: absolute; top: -32px; left: 50%;
    transform: translateX(-50%);
    background: #1a1a1a; color: #fff;
    font-size: 0.65rem; padding: 4px 10px;
    border-radius: 3px; white-space: nowrap;
    letter-spacing: 1px;
}

.promo-sticky-cta {
    position: fixed; bottom: 0; left: 0; right: 0;
    background: rgba(255,255,255,0.96);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-top: 1px solid #ececec;
    padding: 10px 14px;
    padding-bottom: calc(10px + env(safe-area-inset-bottom));
    display: flex; gap: 8px;
    z-index: 9990;
    transform: translateY(100%);
    transition: transform 0.4s ease;
    box-shadow: 0 -2px 12px rgba(0,0,0,0.06);
}
.promo-sticky-cta.is-on { transform: translateY(0); }
.promo-sticky-cta-btn {
    flex: 1;
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    padding: 12px 0; text-decoration: none;
    border-radius: 50px;
    font-size: 0.85rem; letter-spacing: 1.5px; font-weight: 500;
    transition: opacity 0.2s ease;
}
.promo-sticky-cta-btn:active { opacity: 0.8; }
.promo-sticky-cta-btn.is-line { background: #06c755; color: #fff; }
.promo-sticky-cta-btn.is-tel  { background: #f5f0eb; color: #1a1a1a; border: 1px solid #e0d8cf; }
@media (min-width: 768px) { .promo-sticky-cta { display: none; } }

body.promo-detail-page h1,
body.promo-detail-page h2,
body.promo-detail-page h3,
body.promo-detail-page p {
    opacity: 1 !important;
    transform: none !important;
    visibility: visible !important;
}

/* Lightbox + prev/next */
.img-lightbox {
    display: none;
    position: fixed; inset: 0;
    background: rgba(0,0,0,0.92);
    z-index: 99999;
    padding: 40px 20px;
    align-items: center; justify-content: center;
    flex-direction: column; gap: 18px;
    -webkit-tap-highlight-color: transparent;
}
.img-lightbox.is-open { display: flex; }
.img-lightbox-img {
    max-width: 92vw; max-height: 70vh;
    object-fit: contain;
    box-shadow: 0 4px 30px rgba(0,0,0,0.4);
    background: #1a1a1a;
}
.img-lightbox-caption {
    color: #f5f5f5; max-width: 720px; text-align: center;
    font-size: 0.84rem; line-height: 1.85; letter-spacing: 0.5px;
    padding: 0 16px;
}
.img-lightbox-close {
    position: absolute; top: 20px; right: 24px;
    width: 40px; height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.12);
    color: #fff; border: none;
    font-size: 1.4rem; cursor: pointer;
    transition: background 0.2s;
    display: inline-flex; align-items: center; justify-content: center;
    line-height: 1;
    z-index: 2;
}
.img-lightbox-close:hover { background: rgba(255,255,255,0.22); }
.img-lightbox-prev,
.img-lightbox-next {
    position: absolute;
    top: 50%; transform: translateY(-50%);
    width: 50px; height: 50px;
    border: none; border-radius: 50%;
    background: rgba(255,255,255,0.12);
    color: #fff;
    font-size: 1.6rem;
    cursor: pointer;
    transition: background 0.2s;
    display: inline-flex;
    align-items: center; justify-content: center;
    line-height: 1;
    z-index: 2;
}
.img-lightbox-prev { left: 24px; }
.img-lightbox-next { right: 24px; }
.img-lightbox-prev:hover,
.img-lightbox-next:hover {
    background: rgba(255,255,255,0.25);
}
@media (max-width: 600px) {
    .img-lightbox-close { top: 14px; right: 14px; width: 36px; height: 36px; }
    .img-lightbox-caption { font-size: 0.78rem; }
    .img-lightbox-prev,
    .img-lightbox-next {
        width: 40px; height: 40px;
        font-size: 1.3rem;
    }
    .img-lightbox-prev { left: 10px; }
    .img-lightbox-next { right: 10px; }
}

.promo-recom-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
    margin: 16px 0 18px;
}
.promo-recom-card {
    text-decoration: none;
    color: inherit;
    background: #fff;
    border: 1px solid #ececec;
    border-radius: 6px;
    overflow: hidden;
    transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
    display: block;
}
.promo-recom-card:hover {
    border-color: #a68b6d;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.06);
}
.promo-recom-card-img {
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: #f5f0eb;
}
.promo-recom-card-img img {
    width: 100%; height: 100%;
    object-fit: cover; display: block;
    transition: transform 0.4s ease;
}
.promo-recom-card:hover .promo-recom-card-img img {
    transform: scale(1.04);
}
.promo-recom-card-body { padding: 14px 16px 16px; }
.promo-recom-card-eyebrow {
    font-size: 0.62rem;
    color: #a68b6d;
    letter-spacing: 1.5px;
    margin-bottom: 6px;
    text-transform: uppercase;
    font-weight: 500;
}
.promo-recom-card-title {
    font-size: 0.95rem;
    color: #1a1a1a;
    font-weight: 500;
    line-height: 1.5;
    letter-spacing: 0.5px;
    margin: 0 0 8px;
    overflow-wrap: anywhere;
}
.promo-recom-card-desc {
    font-size: 0.78rem;
    color: #6b5d44;
    line-height: 1.7;
    margin: 0;
}
@media (min-width: 768px) {
    .promo-recom-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 18px;
    }
}

.promo-marquee {
    background: #1a1a1a;
    padding: 36px 0 40px;
    margin: 24px -20px;
    overflow: hidden;
    position: relative;
}
.promo-marquee-eyebrow {
    text-align: center;
    font-size: 0.7rem;
    color: #a68b6d;
    letter-spacing: 3px;
    margin: 0 0 6px;
    font-weight: 500;
    text-transform: uppercase;
}
.promo-marquee-title {
    text-align: center;
    font-size: 1.1rem;
    color: #f5f5f5;
    letter-spacing: 1.5px;
    margin: 0 0 24px;
    font-weight: 400;
}
.promo-marquee-track {
    display: flex;
    gap: 16px;
    width: max-content;
    animation: marqueeScroll 50s linear infinite;
    padding: 0 8px;
}
.promo-marquee:hover .promo-marquee-track,
.promo-marquee:focus-within .promo-marquee-track {
    animation-play-state: paused;
}
.promo-marquee-card {
    flex-shrink: 0;
    width: 240px;
    background: #2a2622;
    border: 1px solid #353029;
    border-radius: 8px;
    overflow: hidden;
    text-decoration: none;
    color: #fff;
    transition: transform 0.3s ease, border-color 0.3s ease;
}
.promo-marquee-card:hover {
    transform: translateY(-3px);
    border-color: #a68b6d;
}
.promo-marquee-card-img {
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: #333;
}
.promo-marquee-card-img img {
    width: 100%; height: 100%;
    object-fit: cover; display: block;
}
.promo-marquee-card-body { padding: 14px 16px 16px; }
.promo-marquee-card-eyebrow {
    font-size: 0.62rem;
    color: #a68b6d;
    letter-spacing: 1.5px;
    margin-bottom: 6px;
    font-weight: 500;
    text-transform: uppercase;
}
.promo-marquee-card-title {
    font-size: 0.98rem;
    color: #f5f5f5;
    font-weight: 500;
    line-height: 1.5;
    letter-spacing: 0.5px;
    margin: 0 0 6px;
    overflow-wrap: anywhere;
}
.promo-marquee-card-desc {
    font-size: 0.74rem;
    color: rgba(255,255,255,0.55);
    line-height: 1.6;
    margin: 0;
}
@keyframes marqueeScroll {
    from { transform: translateX(0); }
    to { transform: translateX(calc(-50% - 8px)); }
}
@media (prefers-reduced-motion: reduce) {
    .promo-marquee-track { animation: none; }
}
@media (min-width: 768px) {
    .promo-marquee { margin: 32px 0; border-radius: 8px; }
    .promo-marquee-card { width: 280px; }
    .promo-marquee-title { font-size: 1.25rem; }
}

.promo-knowledge-list {
    list-style: none;
    margin: 16px 0 18px;
    padding: 0;
    counter-reset: kbItem;
}
.promo-knowledge-list li {
    border-bottom: 1px solid #ececec;
}
.promo-knowledge-list li:first-child {
    border-top: 1px solid #ececec;
}
.promo-knowledge-list a {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px 4px;
    text-decoration: none;
    color: #1a1a1a;
    transition: color 0.2s ease, padding-left 0.2s ease;
}
.promo-knowledge-list a:hover {
    color: #a68b6d;
    padding-left: 8px;
}
.promo-knowledge-list a::before {
    counter-increment: kbItem;
    content: counter(kbItem, decimal-leading-zero);
    flex-shrink: 0;
    font-size: 0.7rem;
    color: #a68b6d;
    letter-spacing: 1.5px;
    font-weight: 500;
    min-width: 28px;
}
.promo-knowledge-title {
    flex: 1;
    font-size: 0.92rem;
    line-height: 1.65;
    letter-spacing: 0.3px;
}
.promo-knowledge-arrow {
    flex-shrink: 0;
    color: #a68b6d;
    font-size: 0.95rem;
    transition: transform 0.2s ease;
}
.promo-knowledge-list a:hover .promo-knowledge-arrow {
    transform: translateX(4px);
}
@media (min-width: 768px) {
    .promo-knowledge-list a { padding: 20px 6px; }
    .promo-knowledge-title { font-size: 0.98rem; }
}

/* 工程介紹 wtab-tabs 12 step 翻牌 */
.wtab-tabs {
    display: flex; gap: 0; margin-bottom: 18px;
    border-bottom: 1px solid #e8e3dc;
}
.wtab-btn {
    flex: 1; padding: 11px 4px; background: none; border: none;
    font-size: 0.72rem; color: #bbb; letter-spacing: 1.5px;
    cursor: pointer; font-family: inherit;
    border-bottom: 2px solid transparent;
    transition: color .2s, border-color .2s;
    margin-bottom: -1px; white-space: nowrap;
    text-align: center;
}
.wtab-btn:hover { color: #888; }
.wtab-btn.active { color: #a68b6d; border-bottom-color: #a68b6d; }
.wtab-panel { display: none; }
.wtab-panel.active { display: block; }

.flip-grid {
    display: grid;
    grid-template-columns: repeat(2,1fr);
    gap: 8px;
}
@media (min-width: 480px) { .flip-grid { grid-template-columns: repeat(4,1fr); gap: 10px; } }

.flip-card {
    aspect-ratio: 3/4; cursor: pointer;
    perspective: 800px;
    -webkit-tap-highlight-color: transparent;
    position: relative;
}
.flip-inner {
    width: 100%; height: 100%; position: relative;
    transform-style: preserve-3d;
    transition: transform .55s cubic-bezier(.4,0,.2,1);
    transform-origin: center center;
}
.flip-card.flipped .flip-inner,
.flip-card:hover .flip-inner { transform: rotateY(180deg); }

.flip-front, .flip-back {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    overflow: hidden;
    box-sizing: border-box;
}
.flip-front { background: #111; }
.flip-front-img {
    width: 100%; height: 100%;
    object-fit: cover; display: block; margin: 0;
    filter: grayscale(100%) contrast(1.08);
    opacity: 0.85;
    transition: transform 0.5s ease;
}
.flip-card:hover .flip-front-img { transform: scale(1.05); }
.flip-front-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to top,
        rgba(0,0,0,0.78) 0%, rgba(0,0,0,0.15) 55%, transparent 100%);
    display: flex; flex-direction: column;
    justify-content: flex-end; padding: 12px 10px;
}
.flip-front-step {
    font-size: 0.55rem; letter-spacing: 3px;
    color: rgba(196,168,130,0.65);
    margin-bottom: 3px;
    font-weight: 500;
}
.flip-front-name {
    font-size: 0.88rem; font-weight: 500;
    letter-spacing: 1.5px; color: #fff;
    line-height: 1.3;
}
.flip-hint {
    position: absolute; top: 8px; right: 8px;
    width: 22px; height: 22px;
    border-radius: 50%;
    background: rgba(196,168,130,0.2);
    border: 1px solid rgba(196,168,130,0.35);
    display: flex; align-items: center; justify-content: center;
    font-size: 0.5rem;
    color: rgba(196,168,130,0.7);
    transition: opacity 0.25s;
}
.flip-card.flipped .flip-hint,
.flip-card:hover .flip-hint { opacity: 0; }

.flip-back {
    background: linear-gradient(155deg, #2c2218 0%, #4a3728 100%);
    transform: rotateY(180deg);
    padding: 14px 12px 12px;
    display: flex; flex-direction: column;
    text-align: left;
    position: relative;
}
.flip-back::before {
    content: ''; position: absolute; inset: 0;
    background: repeating-linear-gradient(45deg,
        rgba(196,168,130,0.03) 0, rgba(196,168,130,0.03) 1px,
        transparent 1px, transparent 14px);
    pointer-events: none;
}
.flip-back-step {
    font-size: 0.5rem;
    letter-spacing: 3px;
    color: rgba(196,168,130,0.85);
    margin-bottom: 5px;
    font-weight: 500;
    position: relative;
}
.flip-back-name {
    font-size: 0.85rem;
    color: #fff;
    letter-spacing: 1.5px;
    font-weight: 500;
    margin-bottom: 8px;
    line-height: 1.35;
    position: relative;
}
.flip-back-line {
    width: 18px; height: 1px;
    background: rgba(196,168,130,0.6);
    margin-bottom: 8px;
    flex-shrink: 0;
    position: relative;
}
/* r15m: !important 鎖死,避免被 .promo-detail-section p 覆蓋 */
.flip-back-desc {
    font-size: 0.65rem !important;
    color: #ffffff !important;
    line-height: 1.85 !important;
    letter-spacing: 0.2px !important;
    margin: 0 0 8px !important;
    flex: 1;
    position: relative;
    display: -webkit-box;
    -webkit-line-clamp: 7;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.flip-back-tag {
    margin-top: auto;
    position: relative;
    font-size: 0.5rem;
    letter-spacing: 2px;
    color: rgba(196,168,130,0.85);
    display: flex;
    align-items: center;
    gap: 5px;
    border-top: none;
    padding-top: 0;
}
.flip-back-tag::before {
    content: '';
    width: 8px;
    height: 1px;
    background: rgba(196,168,130,0.7);
    flex-shrink: 0;
}
@media (min-width: 480px) {
    .flip-front-name { font-size: 1rem; }
    .flip-back-name { font-size: 0.95rem; }
    .flip-back-desc {
        font-size: 0.72rem !important;
        line-height: 1.85 !important;
    }
}

/* 手機建案資訊 4 欄一行 */
.promo-detail-info {
    max-width: 860px;
    margin: 16px auto;
    padding: 14px 12px;
    background: #fff;
    border-top: 1px solid #ececec;
    border-bottom: 1px solid #ececec;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
}
.promo-detail-info-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 3px;
}
.promo-detail-info-label {
    font-size: 0.6rem;
    color: #a68b6d;
    letter-spacing: 1px;
    font-weight: 500;
    text-transform: uppercase;
}
.promo-detail-info-value {
    font-size: 0.78rem;
    color: #333;
    letter-spacing: 0.3px;
    line-height: 1.4;
}
@media (min-width: 768px) {
    .promo-detail-info { padding: 28px 32px; gap: 20px; }
    .promo-detail-info-item { align-items: flex-start; text-align: left; }
    .promo-detail-info-label { font-size: 0.7rem; letter-spacing: 1.5px; }
    .promo-detail-info-value { font-size: 0.95rem; letter-spacing: 0.5px; }
}

/* hero / section / cta 寬度統一 860 */
.promo-detail-hero {
    max-width: 1240px;
    margin: 0 auto;
    padding: 80px 0 0;
}
.promo-detail-hero-img {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: #f5f0eb;
}
.promo-detail-hero-img img {
    width: 100%; height: 100%;
    object-fit: cover; display: block;
}
.promo-detail-hero-text {
    padding: 24px 20px 12px;
    text-align: center;
}
.promo-detail-hero-eyebrow {
    font-size: 0.7rem;
    color: #a68b6d;
    letter-spacing: 3px;
    margin-bottom: 12px;
    font-weight: 500;
}
.promo-detail-hero-title {
    font-size: 1.85rem;
    font-weight: 500;
    color: #1a1a1a;
    margin: 0 0 12px;
    letter-spacing: 2px;
    line-height: 1.4;
}
.promo-detail-hero-sub {
    font-size: 0.85rem;
    color: #888;
    letter-spacing: 1px;
    line-height: 1.6;
}
@media (min-width: 768px) {
    .promo-detail-hero { padding-top: 110px; }
    .promo-detail-hero-text { padding: 36px 24px 16px; }
    .promo-detail-hero-title { font-size: 2.6rem; letter-spacing: 3px; }
    .promo-detail-hero-sub { font-size: 0.95rem; }
}

.promo-detail-section {
    max-width: 860px;
    margin: 0 auto;
    padding: 40px 24px;
    border-bottom: 1px solid #f0ece6;
}
.promo-detail-section:last-of-type {
    border-bottom: none;
}
.promo-detail-section-eyebrow {
    font-size: 0.7rem;
    color: #a68b6d;
    letter-spacing: 3px;
    margin-bottom: 8px;
    font-weight: 500;
}
.promo-detail-section-title {
    font-size: 1.4rem;
    font-weight: 500;
    color: #1a1a1a;
    margin: 0 0 16px;
    letter-spacing: 1.5px;
    line-height: 1.45;
    overflow-wrap: anywhere;
}
.promo-detail-section p {
    font-size: 0.92rem;
    color: #3d3530;
    line-height: 1.95;
    letter-spacing: 0.3px;
    margin: 0 0 14px;
}
.promo-detail-section p:last-child { margin-bottom: 0; }

.promo-detail-highlights {
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
    margin: 18px 0 0;
}
.promo-detail-highlight {
    padding: 24px 22px;
    background: #fff;
    border: 1px solid #f0ece6;
    border-top: 2px solid #a68b6d;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.03);
}
.promo-detail-highlight-num {
    font-size: 0.65rem;
    color: #a68b6d;
    letter-spacing: 2px;
    font-weight: 500;
    margin-bottom: 6px;
}
.promo-detail-highlight-title {
    font-size: 1rem;
    font-weight: 500;
    color: #1a1a1a;
    margin: 0 0 8px;
    letter-spacing: 1px;
}
.promo-detail-highlight-text {
    font-size: 0.85rem;
    color: #3d3530;
    line-height: 1.85;
    letter-spacing: 0.3px;
    margin: 0;
}

.promo-detail-link-block {
    display: block;
    padding: 18px 20px;
    background: #fff;
    border: 1px solid #ececec;
    border-radius: 6px;
    text-decoration: none;
    color: #333;
    margin-top: 14px;
    transition: border-color 0.25s ease, transform 0.25s ease;
}
.promo-detail-link-block:hover {
    border-color: #a68b6d;
    transform: translateX(4px);
}
.promo-detail-link-block-eyebrow {
    font-size: 0.65rem;
    color: #a68b6d;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 4px;
}
.promo-detail-link-block-title {
    font-size: 0.95rem;
    color: #1a1a1a;
    font-weight: 500;
    letter-spacing: 0.5px;
    line-height: 1.5;
}
.promo-detail-link-block-arrow {
    color: #a68b6d;
    margin-left: 4px;
}

.promo-related-section {
    max-width: 860px;
    margin: 32px auto 24px;
    padding: 0 20px;
}
.promo-related-section .promo-section-title {
    margin-bottom: 16px;
}
.promo-related-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
}
@media (min-width: 768px) {
    .promo-detail-section { padding: 56px 32px; }
    .promo-detail-section-title { font-size: 1.85rem; letter-spacing: 2.5px; margin-bottom: 22px; }
    .promo-detail-section p { font-size: 1rem; }
    .promo-detail-highlights { grid-template-columns: 1fr 1fr 1fr; gap: 22px; margin-top: 24px; }
    .promo-detail-highlight { padding: 28px 24px; }
    .promo-detail-highlight-title { font-size: 1.05rem; }
    .promo-detail-highlight-text { font-size: 0.92rem; }
    .promo-detail-link-block { padding: 22px 26px; }
    .promo-detail-link-block-title { font-size: 1rem; }
    .promo-related-grid { grid-template-columns: 1fr 1fr; gap: 22px; }
}