/* ============================================
   极简主义设计 ｜ 留白极简风
   配色：#0f0f0f 黑 + #e8e8e8 灰 + #ffffff 白
   ============================================ */
:root {
    --black: #0f0f0f;
    --gray: #e8e8e8;
    --gray-line: #e2e2e2;
    --gray-soft: #8f8f8f;
    --white: #ffffff;
    --font-thin: 200;
    --font-regular: 300;
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
    --font: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font);
    background: var(--white);
    color: var(--black);
    line-height: 1.9;
    font-weight: var(--font-regular);
    overflow-x: hidden;
    letter-spacing: 0.02em;
}

img { max-width: 100%; display: block; }

.container { width: min(1180px, 92%); margin: 0 auto; }

::selection { background: var(--black); color: var(--white); }

/* ========== 按钮 ========== */
.btn {
    display: inline-block;
    padding: 10px 0;
    margin: 0 18px;
    text-decoration: none;
    color: var(--black);
    font-size: 13px;
    font-weight: var(--font-regular);
    letter-spacing: 0.2em;
    border-bottom: 1px solid var(--black);
    transition: color .3s, border-color .3s;
}
.btn:hover { color: var(--gray-soft); border-color: var(--gray-soft); }

/* ========== 导航 ========== */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--gray-line);
}
.site-header.scrolled { box-shadow: 0 4px 24px rgba(15, 15, 15, 0.05); }

.header-inner {
    width: min(1200px, 94%);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 18px 0;
}

.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.logo-mark {
    width: 18px; height: 18px;
    background: var(--black);
    display: grid;
    place-items: center;
    color: var(--white);
    font-size: 8px;
    transition: transform .5s var(--ease);
}
.logo:hover .logo-mark { transform: rotate(90deg); }
.logo-text {
    font-size: 15px;
    font-weight: var(--font-regular);
    color: var(--black);
    letter-spacing: 0.3em;
}

.main-nav { display: flex; gap: 2px; }
.main-nav a {
    text-decoration: none;
    color: var(--gray-soft);
    font-size: 12px;
    font-weight: var(--font-regular);
    letter-spacing: 0.25em;
    padding: 6px 16px;
    transition: color .3s;
}
.main-nav a:hover, .main-nav a.active { color: var(--black); }

.header-cta { font-size: 12px; border-bottom: 1px solid var(--black); margin: 0; }

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 110;
}
.nav-toggle span {
    width: 22px; height: 1px;
    background: var(--black);
    transition: all .3s;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(3.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-3.5px) rotate(-45deg); }

/* ========== Hero：一个方块 ========== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 140px 20px 80px;
}
.hero-num {
    position: absolute;
    top: 130px; right: 8vw;
    font-size: 10px;
    color: var(--gray-soft);
    letter-spacing: 0.3em;
}
.hero-mark {
    width: 42px; height: 42px;
    background: var(--black);
    margin-bottom: 46px;
    animation: breathe 5s ease-in-out infinite;
}
@keyframes breathe { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.06); } }
.hero-title {
    font-size: clamp(40px, 6vw, 64px);
    font-weight: var(--font-thin);
    letter-spacing: 0.4em;
    text-indent: 0.4em;
    margin-bottom: 34px;
    color: var(--black);
}
.hero-sub {
    font-size: 14px;
    font-weight: var(--font-regular);
    color: var(--gray-soft);
    letter-spacing: 0.18em;
    line-height: 2.2;
    margin-bottom: 48px;
}
.hero-actions { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }
.hero-meta {
    position: absolute;
    bottom: 40px;
    font-size: 10px;
    color: var(--gray-soft);
    letter-spacing: 0.35em;
}

/* ========== 区块 ========== */
section { position: relative; padding: 140px 0; }
.sec-num {
    position: absolute;
    top: 40px; left: 50%;
    transform: translateX(-50%);
    font-size: 9px;
    color: var(--gray-soft);
    letter-spacing: 0.3em;
}
.sec-head { margin-bottom: 80px; }
.sec-tag {
    font-size: 10px;
    color: var(--gray-soft);
    letter-spacing: 0.4em;
    margin-bottom: 18px;
}
.sec-head h2 {
    font-size: clamp(26px, 3.4vw, 38px);
    font-weight: var(--font-thin);
    letter-spacing: 0.35em;
}

/* ========== 数据 ========== */
.stats-band { border-top: 1px solid var(--gray-line); }
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--gray-line);
}
.stat-item { background: var(--white); padding: 56px 30px; text-align: center; }
.stat-num {
    display: block;
    font-size: clamp(30px, 4vw, 48px);
    font-weight: var(--font-thin);
    letter-spacing: 0.1em;
    margin-bottom: 14px;
}
.stat-item h3 {
    font-size: 14px;
    font-weight: var(--font-regular);
    letter-spacing: 0.3em;
    margin-bottom: 10px;
}
.stat-item p { font-size: 12px; color: var(--gray-soft); letter-spacing: 0.15em; }

/* ========== 极简哲学 ========== */
.philosophy { border-top: 1px solid var(--gray-line); }
.phil-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 80px;
}
.phil-item { position: relative; padding-top: 40px; }
.phil-item::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    border-top: 1px solid var(--gray-line);
}
.phil-item h3 {
    font-size: 15px;
    font-weight: var(--font-regular);
    letter-spacing: 0.25em;
    margin-bottom: 22px;
}
.phil-item p {
    font-size: 14px;
    color: var(--gray-soft);
    font-weight: var(--font-regular);
    line-height: 2.3;
}

/* ========== 服务 ========== */
.services { border-top: 1px solid var(--gray-line); }
.svc-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    border: 1px solid var(--gray-line);
}
.svc-item {
    display: block;
    padding: 54px 44px;
    text-decoration: none;
    color: var(--black);
    border-right: 1px solid var(--gray-line);
    border-bottom: 1px solid var(--gray-line);
    transition: background .4s;
    min-height: 200px;
}
.svc-item:nth-child(2n) { border-right: none; }
.svc-item:nth-last-child(-n+2) { border-bottom: none; }
.svc-item:hover { background: var(--gray); }
.svc-code { font-size: 10px; color: var(--gray-soft); letter-spacing: 0.3em; }
.svc-item h3 {
    font-size: 17px;
    font-weight: var(--font-regular);
    letter-spacing: 0.2em;
    margin: 30px 0 12px;
}
.svc-item p { font-size: 13px; color: var(--gray-soft); font-weight: var(--font-regular); }

/* ========== 作品 ========== */
.works { border-top: 1px solid var(--gray-line); }
.work-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px 80px;
}
.work-item { margin: 0; position: relative; }
.work-item img {
    filter: grayscale(1);
    transition: filter .6s, transform .8s var(--ease);
    border: 1px solid var(--gray-line);
}
.work-item:hover img { filter: grayscale(0); transform: translateY(-6px); }
.work-item figcaption { padding-top: 18px; }
.wk-code { font-size: 10px; color: var(--gray-soft); letter-spacing: 0.3em; }
.work-item h3 {
    font-size: 16px;
    font-weight: var(--font-regular);
    letter-spacing: 0.25em;
    margin: 8px 0 4px;
}
.work-item p { font-size: 11px; color: var(--gray-soft); letter-spacing: 0.3em; }

/* ========== 联系 ========== */
.contact-band { border-top: 1px solid var(--gray-line); text-align: center; }
.cb-line {
    width: 100%;
    height: 1px;
    background: var(--gray-line);
    margin-bottom: 100px;
}
.cb-inner h2 {
    font-size: clamp(30px, 4.4vw, 48px);
    font-weight: var(--font-thin);
    letter-spacing: 0.4em;
    text-indent: 0.4em;
    margin-bottom: 20px;
}
.cb-inner p { font-size: 13px; color: var(--gray-soft); letter-spacing: 0.25em; margin-bottom: 46px; }

/* ========== 页脚 ========== */
.site-footer { border-top: 1px solid var(--gray-line); padding: 80px 0 40px; }
.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr 1.2fr;
    gap: 60px;
    padding-bottom: 60px;
}
.footer-grid h3 {
    font-size: 11px;
    font-weight: var(--font-regular);
    letter-spacing: 0.3em;
    color: var(--gray-soft);
    margin-bottom: 22px;
}
.footer-about p { font-size: 13px; color: var(--gray-soft); letter-spacing: 0.2em; }
.footer-links { display: flex; flex-direction: column; gap: 12px; }
.footer-links a {
    color: var(--black);
    text-decoration: none;
    font-size: 12px;
    letter-spacing: 0.25em;
    font-weight: var(--font-regular);
    transition: color .3s;
}
.footer-links a:hover { color: var(--gray-soft); }
.footer-contact p { font-size: 12px; color: var(--gray-soft); letter-spacing: 0.15em; line-height: 2.2; }
.copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--gray-line);
    font-size: 10px;
    color: var(--gray-soft);
    letter-spacing: 0.35em;
}

/* ========== 子页面 ========== */
.page-hero {
    padding: 200px 0 100px;
    text-align: center;
    border-bottom: 1px solid var(--gray-line);
}
.page-hero .ph-mark {
    width: 26px; height: 26px;
    background: var(--black);
    margin: 0 auto 44px;
}
.page-hero h1 {
    font-size: clamp(30px, 4.4vw, 48px);
    font-weight: var(--font-thin);
    letter-spacing: 0.4em;
    text-indent: 0.4em;
}
.page-hero p { margin-top: 22px; font-size: 11px; color: var(--gray-soft); letter-spacing: 0.35em; }
.breadcrumb { margin-top: 26px; font-size: 11px; letter-spacing: 0.2em; }
.breadcrumb a { color: var(--black); text-decoration: none; }
.breadcrumb span { margin: 0 10px; color: var(--gray-soft); }

.page-section { padding: 140px 0; border-bottom: 1px solid var(--gray-line); }

/* 关于页 */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
}
.about-grid img { filter: grayscale(1); border: 1px solid var(--gray-line); }
.about-grid h3 {
    font-size: 22px;
    font-weight: var(--font-regular);
    letter-spacing: 0.3em;
    margin-bottom: 28px;
}
.about-grid p { font-size: 14px; color: var(--gray-soft); line-height: 2.4; margin-bottom: 18px; }
.about-stats { list-style: none; margin-top: 34px; }
.about-stats li {
    display: flex;
    align-items: baseline;
    gap: 24px;
    padding: 18px 0;
    border-bottom: 1px solid var(--gray-line);
    font-size: 12px;
    color: var(--gray-soft);
    letter-spacing: 0.2em;
}
.about-stats span { font-size: 26px; font-weight: var(--font-thin); color: var(--black); letter-spacing: 0.1em; }

.values-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--gray-line); }
.value-card { background: var(--white); padding: 60px 50px; }
.value-card h3 {
    font-size: 16px;
    font-weight: var(--font-regular);
    letter-spacing: 0.25em;
    margin-bottom: 20px;
}
.value-card p { font-size: 13px; color: var(--gray-soft); line-height: 2.3; }

.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 80px; }
.team-card { text-align: center; }
.team-card img { filter: grayscale(1); border: 1px solid var(--gray-line); }
.team-body { padding-top: 22px; }
.team-body h4 {
    font-size: 15px;
    font-weight: var(--font-regular);
    letter-spacing: 0.3em;
    margin-bottom: 8px;
}
.team-body p { font-size: 11px; color: var(--gray-soft); letter-spacing: 0.2em; }
.team-placeholder {
    width: 100%;
    aspect-ratio: 4/3;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray);
    color: var(--gray-soft);
    font-size: 3rem;
    font-weight: var(--font-thin);
    border: 1px solid var(--gray-line);
}

/* 荣誉资质 */
.honor-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--gray-line);
    border: 1px solid var(--gray-line);
}
.honor-card { background: var(--white); }
.honor-img img { filter: grayscale(1); width: 100%; aspect-ratio: 16/10; object-fit: cover; }
.honor-img.honor-badge {
    width: 100%;
    aspect-ratio: 16/10;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray);
    color: var(--black);
    font-size: 3rem;
    font-weight: var(--font-thin);
    border-bottom: 1px solid var(--gray-line);
}
.honor-body { padding: 28px 28px 34px; }
.honor-year {
    display: inline-block;
    font-size: 10px;
    color: var(--gray-soft);
    letter-spacing: 0.3em;
    border-bottom: 1px solid var(--black);
    padding-bottom: 6px;
    margin-bottom: 14px;
}
.honor-body h3 {
    font-size: 16px;
    font-weight: var(--font-regular);
    letter-spacing: 0.2em;
    margin-bottom: 12px;
}
.honor-body p { font-size: 12px; color: var(--gray-soft); line-height: 2.2; }

/* 产品页 */
.product-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--gray-line); border: 1px solid var(--gray-line); }
.product-card { background: var(--white); padding: 10px 10px 30px; }
.product-card img { filter: grayscale(1); width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.product-body { padding: 26px 14px 8px; }
.product-body .p-tag { font-size: 10px; color: var(--gray-soft); letter-spacing: 0.3em; }
.product-body h3 {
    font-size: 16px;
    font-weight: var(--font-regular);
    letter-spacing: 0.25em;
    margin: 14px 0 10px;
}
.product-body h3 a { color: inherit; text-decoration: none; }
.product-body p { font-size: 12px; color: var(--gray-soft); line-height: 2.2; margin-bottom: 16px; }
.product-price { font-size: 13px; letter-spacing: 0.2em; }
.lead-price { display: inline-block; margin-bottom: 14px; }

.process-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 60px; }
.process-step { padding-top: 40px; position: relative; }
.process-step::before {
    content: "";
    position: absolute;
    top: 0; left: 0;
    width: 34px;
    border-top: 1px solid var(--black);
}
.process-step::after {
    content: attr(data-n);
    display: block;
    font-size: 9px;
    color: var(--gray-soft);
    letter-spacing: 0.3em;
    margin-bottom: 18px;
}
.process-step h3 {
    font-size: 15px;
    font-weight: var(--font-regular);
    letter-spacing: 0.25em;
    margin-bottom: 14px;
}
.process-step p { font-size: 12px; color: var(--gray-soft); line-height: 2.3; }

/* 新闻页 */
.news-list { max-width: 760px; margin: 0 auto; }
.news-item {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 44px;
    padding: 46px 0;
    border-bottom: 1px solid var(--gray-line);
    text-decoration: none;
    color: var(--black);
}
.news-item:first-child { border-top: 1px solid var(--gray-line); }
.news-item img { filter: grayscale(1); transition: filter .5s; width: 100%; height: 160px; object-fit: cover; }
.news-item:hover img { filter: grayscale(0); }
.news-date { font-size: 10px; color: var(--gray-soft); letter-spacing: 0.3em; }
.news-body h3 {
    font-size: 17px;
    font-weight: var(--font-regular);
    letter-spacing: 0.2em;
    margin: 12px 0 10px;
    transition: color .3s;
}
.news-item:hover .news-body h3 { color: var(--gray-soft); }
.news-body p { font-size: 12px; color: var(--gray-soft); line-height: 2.2; }

/* 联系页 */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 100px; }
.contact-info { display: flex; flex-direction: column; }
.contact-box {
    padding: 34px 0;
    border-bottom: 1px solid var(--gray-line);
}
.contact-box h3 {
    font-size: 11px;
    font-weight: var(--font-regular);
    letter-spacing: 0.3em;
    color: var(--gray-soft);
    margin-bottom: 12px;
}
.contact-box p { font-size: 14px; letter-spacing: 0.1em; }
.contact-form { padding: 0; }
.form-group { margin-bottom: 44px; }
.form-group label {
    display: block;
    font-size: 11px;
    letter-spacing: 0.3em;
    color: var(--gray-soft);
    margin-bottom: 14px;
}
.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 12px 0;
    border: none;
    border-bottom: 1px solid var(--black);
    border-radius: 0;
    font-size: 14px;
    font-family: inherit;
    background: transparent;
    color: var(--black);
    transition: border-color .3s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--gray-soft);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group .error-msg { color: var(--black); font-size: 11px; margin-top: 8px; display: none; letter-spacing: 0.2em; }
.form-group.invalid input, .form-group.invalid textarea { border-color: var(--black); }
.form-group.invalid .error-msg { display: block; }
.form-success {
    display: none;
    border: 1px solid var(--black);
    padding: 18px 22px;
    margin-bottom: 22px;
    font-size: 12px;
    letter-spacing: 0.2em;
}
.btn-submit {
    border: 1px solid var(--black);
    background: transparent;
    color: var(--black);
    padding: 14px 60px;
    font-size: 12px;
    letter-spacing: 0.3em;
    cursor: pointer;
    font-family: inherit;
    transition: all .3s;
}
.btn-submit:hover { background: var(--black); color: var(--white); }
.map-placeholder {
    min-height: 320px;
    margin-top: 100px;
    border: 1px solid var(--gray-line);
    display: grid;
    place-items: center;
    font-size: 11px;
    color: var(--gray-soft);
    letter-spacing: 0.3em;
    padding: 24px;
}
.map-wrap { width: 100%; }

/* ========== 滚动动画 ========== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity .9s ease, transform .9s var(--ease);
}
.reveal.visible { opacity: 1; transform: none; }
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity .9s ease, transform .9s var(--ease);
}
.fade-in.visible { opacity: 1; transform: none; }

/* ========== 返回顶部 ========== */
.back-top {
    position: fixed;
    right: 26px; bottom: 30px;
    z-index: 99;
    width: 44px; height: 44px;
    border-radius: 50%;
    border: 1px solid var(--black);
    cursor: pointer;
    background: var(--white);
    color: var(--black);
    font-size: 16px;
    font-weight: var(--font-thin);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(16px);
    transition: all .4s var(--ease);
}
.back-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.back-top:hover { background: var(--black); color: var(--white); }

/* ========== 筛选标签 ========== */
.cat-tabs { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; margin-bottom: 60px; }
.cat-tab {
    padding: 10px 26px;
    border: 1px solid var(--gray-line);
    background: transparent;
    color: var(--gray-soft);
    font-size: 12px;
    letter-spacing: 0.25em;
    cursor: pointer;
    font-family: inherit;
    transition: all .3s;
}
.cat-tab.active, .cat-tab:hover { border-color: var(--black); color: var(--black); }

/* ========== CMS 适配 ========== */
.cms-section { padding: 80px 0; }
.cms-detail { max-width: 860px; margin: 0 auto; }
.cms-detail > img { border: 1px solid var(--gray-line); margin: 0 auto 12px; max-width: 100%; }
.cms-detail h1 { font-size: clamp(24px, 3vw, 34px); font-weight: var(--font-thin); letter-spacing: 0.15em; margin: 18px 0; }
.cms-detail .lead { color: var(--gray-soft); margin-bottom: 20px; font-size: 14px; }
.cms-detail .news-date-label {
    display: inline-block;
    background: var(--black);
    color: var(--white);
    font-size: 10px;
    letter-spacing: 0.3em;
    padding: 6px 16px;
}
.cms-content h2 { font-size: 20px; font-weight: var(--font-regular); letter-spacing: 0.15em; margin: 28px 0 12px; }
.cms-content h3 { font-size: 16px; font-weight: var(--font-regular); letter-spacing: 0.12em; margin: 22px 0 10px; }
.cms-content p, .cms-content ul, .cms-content li { color: var(--gray-soft); margin-bottom: 15px; line-height: 2.2; font-size: 14px; }
.cms-content ul { padding-left: 18px; list-style: disc; }
.cms-content img { border: 1px solid var(--gray-line); }
.cms-back { display: inline-block; color: var(--black); font-size: 12px; letter-spacing: 0.2em; margin-bottom: 20px; }
.cms-back:hover { color: var(--gray-soft); }
.spec-list { list-style: none; padding: 0; margin: 0; }
.spec-list li { color: var(--gray-soft); padding: 12px 0; border-bottom: 1px dashed var(--gray-line); font-size: 14px; }
.spec-list li b { color: var(--black); font-weight: var(--font-regular); }
.cms-pager { padding: 30px 0; text-align: center; }
.cms-pager .pagination { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; list-style: none; padding: 0; margin: 0; }
.cms-pager .page-link { padding: 10px 16px; border: 1px solid var(--gray-line); color: var(--black); font-size: 13px; transition: .3s; display: inline-block; }
.cms-pager .page-link:hover { border-color: var(--black); }
.cms-pager .page-item.active .page-link { background: var(--black); border-color: var(--black); color: var(--white); }
.cms-pager .page-item.disabled .page-link { opacity: .4; pointer-events: none; }
.form-success.show { display: block; }
.form-alert-err { border: 1px solid var(--gray-line); background: var(--gray); padding: 14px 18px; margin-bottom: 22px; font-size: 12px; letter-spacing: 0.15em; }
.form-alert-err li { color: var(--black); }
.cms-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-bottom: 30px; }
.cms-card { display: block; padding: 26px 30px; border: 1px solid var(--gray-line); text-decoration: none; color: var(--black); transition: border-color .3s; }
.cms-card:hover { border-color: var(--black); }
.cms-card h3 { font-size: 16px; font-weight: var(--font-regular); letter-spacing: 0.2em; margin-bottom: 8px; }
.cms-card p { font-size: 12px; color: var(--gray-soft); line-height: 2; }

/* ========== 响应式 ========== */
@media (max-width: 992px) {
    .main-nav {
        position: fixed;
        top: 0; right: -100%;
        width: 300px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        padding: 120px 40px 40px;
        gap: 18px;
        transition: right .45s var(--ease);
        box-shadow: -20px 0 60px rgba(0, 0, 0, 0.06);
    }
    .main-nav.open { right: 0; }
    .main-nav a { font-size: 14px; }
    .nav-toggle { display: flex; }
    .header-cta { display: none; }
    .phil-grid, .team-grid, .product-list, .stats-grid, .honor-grid { grid-template-columns: 1fr; }
    .svc-grid { grid-template-columns: 1fr; }
    .svc-item { border-right: none; }
    .svc-item:nth-child(2n) { border-right: none; }
    .svc-item:last-child { border-bottom: none; }
    .work-grid { grid-template-columns: 1fr; }
    .about-grid, .contact-grid { grid-template-columns: 1fr; }
    .process-steps { grid-template-columns: repeat(2, 1fr); }
    .news-item { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 40px; }
    .cms-grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
    .process-steps { grid-template-columns: 1fr; }
    .values-grid { grid-template-columns: 1fr; }
    .phil-grid, .svc-grid { gap: 60px; }
    .svc-item { padding: 40px 30px; }
}

/* ===== CMS global link-color reset (fixes default blue/underline) ===== */
a:has(h1), a:has(h2), a:has(h3), a:has(h4), a:has(img),
a.logo, a.logo *, .logo, .logo *,
a.news-thumb, a.news-thumb *, a.prod-thumb, a.prod-thumb *,
a.img-wrap, a.img-wrap *, a.thumb, a.thumb *, a.cover, a.cover *,
a[style*='background-image'], a[style*='background'],
a.card, a.card *, a.work-card, a.work-card *, a.product-card, a.product-card *,
a.news-card, a.news-card *, a.news-item, a.news-item *, a.case-card, a.case-card *,
a.service-card, a.service-card *, a.svc-card, a.svc-card *, a.item-card, a.item-card * {
  color: inherit !important;
  text-decoration: none !important;
}
a:has(h1):hover, a:has(h2):hover, a:has(h3):hover, a:has(h4):hover,
a.logo:hover, .logo:hover, a.card:hover, a.card *:hover,
a.news-thumb:hover, a.prod-thumb:hover, a.work-card:hover, a.product-card:hover,
a.news-card:hover, a.news-item:hover, a.case-card:hover, a.service-card:hover { color: inherit !important; }
a.prod-img-link, a.prod-img-link *,
a.img-link, a.img-link *, a.thumb-link, a.thumb-link *,
a.cover-link, a.cover-link *, a.media-link, a.media-link *,
a[class*='-thumb'], a[class*='-img'], a[class*='-cover'],
a[class*='thumb-'], a[class*='img-'],
a.img-side, a.img-side *, a.pic, a.pic *, a.pic-link, a.pic-link * {
  color: inherit !important;
  text-decoration: none !important;
}
/* ===== CMS heading-link reset (anchor inside heading) ===== */
h1 a, h2 a, h3 a, h4 a, h5 a {
  color: inherit !important;
  text-decoration: none !important;
}
h1 a:hover, h2 a:hover, h3 a:hover, h4 a:hover, h5 a:hover { color: inherit !important; }