/* 首屏视觉 */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, transparent 0%, rgba(20, 20, 55, 0.6) 50%, transparent 100%);
    z-index: 1;
}
.hero-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 30%, rgba(0, 204, 128, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(0, 102, 255, 0.12) 0%, transparent 50%);
    animation: pulse 8s ease-in-out infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}
.hero-emboss {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
background: url(../assets/images/dawn-icon-emboss.png) center bottom no-repeat;

    background-size: 64% auto;
    opacity: 0.32;
    filter: grayscale(1) contrast(1.5) brightness(1.15);
    mix-blend-mode: overlay;
    -webkit-mask-image: linear-gradient(to bottom, black 0%, black 58%, transparent 85%);
    mask-image: linear-gradient(to bottom, black 0%, black 58%, transparent 85%);
    -webkit-mask-size: 100% 100%;
    mask-size: 100% 100%;
    z-index: 2;
    pointer-events: none;
}
.hero-grid {

    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.3;
    z-index: 2;
}
.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    padding: 2rem;
    max-width: 1200px;
}
.hero-title {
    font-size: 8rem;
    font-weight: 900;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #ffffff, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -2px;
    animation: fadeInUp 1s ease-out, titleGlow 3s ease-in-out infinite;
    position: relative;
}
@keyframes titleGlow {
    0%, 100% { 
        filter: drop-shadow(0 0 20px rgba(0, 204, 128, 0.4));
    }
    50% { 
        filter: drop-shadow(0 0 40px rgba(0, 204, 128, 0.7)) drop-shadow(0 0 60px rgba(0, 102, 255, 0.35));
    }
}
.hero-subtitle {
    font-size: 2rem;
    font-weight: 400;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    animation: fadeInUp 1s ease-out 0.2s;
    animation-fill-mode: both;
}
.hero-description {
    font-size: 1.3rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 1s ease-out 0.4s;
    animation-fill-mode: both;
}

/* 动态页面样式 */
.news-item:hover {
    border-color: var(--primary-color) !important;
    box-shadow: 0 10px 50px rgba(0, 204, 128, 0.15) !important;
    transform: translateY(-5px);
}
.news-item a:hover {
    transform: translateX(5px);
}

/* 核心特性区 */
#features-section {
    padding: 4rem 2rem 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

/* 特性行：左图右文 / 左文右图 */
.feature-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
    padding: 2rem 0;
}
.feature-row-rtl {
    direction: rtl;
}
.feature-row-rtl > * {
    direction: ltr;
}
.feature-row:last-child {
    padding-bottom: 0;
}

/* 特性图示容器 */
.feature-visual {
    width: 100%;
    height: 400px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 2.5rem 2rem 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.feature-visual-center {
    width: 100%;
    height: 400px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
}
.feature-visual-title {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 600;
    text-align: center;
    margin-bottom: 2.5rem;
}

.preview-visual {
    padding: 1.25rem;
    justify-content: flex-start;
    gap: 1rem;
}

.preview-showcase {
    position: relative;
    flex: 1;
    min-height: 0;
    border-radius: 14px;
    overflow: hidden;
    background: radial-gradient(circle at top, rgba(56, 89, 168, 0.32), rgba(10, 14, 26, 0.96) 62%);
    border: 1px solid rgba(120, 160, 255, 0.16);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.02), 0 18px 36px rgba(0, 0, 0, 0.32);
}

.preview-showcase img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.preview-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
}

.preview-meta span {
    display: inline-flex;
    align-items: center;
    padding: 0.45rem 0.85rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--text-secondary);
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.04em;
}

.preview-meta span:first-child {
    color: rgba(220, 234, 255, 0.96);
    background: rgba(65, 97, 179, 0.22);
    border-color: rgba(92, 155, 255, 0.30);
}

.preview-meta span:nth-child(2) {
    color: rgba(215, 241, 228, 0.96);
    border-color: rgba(0, 204, 128, 0.22);
}

.preview-meta span:nth-child(3) {
    color: rgba(255, 223, 179, 0.96);
    border-color: rgba(255, 176, 64, 0.22);
}

/* 特性文字区 */
.feature-text {
    padding: 2rem;
}

.feature-badge {
    display: inline-block;
    background: rgba(0, 204, 128, 0.12);
    border: 1px solid rgba(0, 204, 128, 0.35);
    color: var(--primary-color);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    padding: 0.35rem 1rem;
    border-radius: 50px;
    margin-bottom: 1.2rem;
}
.feature-title {
    font-size: 2.4rem;
    font-weight: 800;
    margin-bottom: 1.2rem;
    color: var(--text-primary);
    line-height: 1.2;
    white-space: nowrap;
}
.feature-title-lg {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}
.feature-desc {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}
.feature-desc-lg {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}
.feature-icon-wrap {
    margin-bottom: 1rem;
}
.feature-list {
    list-style: none;
    margin-top: 1rem;
}
.feature-list-lg {
    list-style: none;
    margin-top: 2rem;
}
.feature-list li,
.feature-list-lg li {
    padding: 0.8rem 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: 2rem;
}
.feature-list li {
    font-size: 1.05rem;
}
.feature-list-lg li {
    font-size: 1.1rem;
}
.feature-list li .check,
.feature-list-lg li .check {
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.3rem;
}

/* 效率对比图 */
.bake-chart-row {
    display: flex;
    align-items: center;
    margin-bottom: 2.2rem;
    gap: 1rem;
}
.bake-chart-label {
    width: 80px;
    flex-shrink: 0;
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-align: center;
    line-height: 1.4;
}
.bake-chart-label-logo {
    width: 80px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
}
.bake-chart-label-logo img {
    display: block;
    height: 24px;
    width: auto;
    max-width: 80px;
    object-fit: contain;
}
.bake-chart-label-logo span {
    font-size: 0.72rem;
    color: var(--primary-color);
    font-weight: 700;
}
.bake-chart-bar-plain {
    width: 24px;
    height: 36px;
    flex-shrink: 0;
    background: rgba(255, 255, 255, 0.22);
    border-radius: 4px;
    border: 1px solid rgba(255, 255, 255, 0.18);
}
.bake-chart-bar-main {
    flex: 1;
    min-width: 0;
    height: 36px;
    background: linear-gradient(90deg, var(--secondary-color), var(--primary-color));
    border-radius: 4px;
    display: flex;
    align-items: center;
    padding: 0 1rem;
    box-shadow: 0 4px 20px rgba(0, 204, 128, 0.2);
}
.bake-chart-bar-main span {
    font-size: 0.85rem;
    font-weight: 700;
    color: #fff;
    white-space: nowrap;
}
.bake-chart-unit {
    font-size: 0.78rem;
    font-weight: 600;
}
.bake-chart-unit-plain {
    color: rgba(255, 255, 255, 0.4);
}
.bake-chart-unit-main {
    color: var(--primary-color);
    font-weight: 700;
    white-space: nowrap;
    flex-shrink: 0;
}
.bake-chart-axis {
    margin-left: 88px;
}
.bake-chart-axis-line {
    height: 1px;
    background: rgba(255, 255, 255, 0.15);
    position: relative;
    margin-bottom: 0.6rem;
}
.bake-chart-axis-arrow {
    position: absolute;
    right: -10px;
    top: -8px;
    color: rgba(255, 255, 255, 0.3);
    font-size: 0.85rem;
    line-height: 1;
}
.bake-chart-ticks {
    display: flex;
    justify-content: space-between;
    padding-right: 0.8rem;
}
.bake-chart-tick {
    font-size: 0.65rem;
    color: rgba(255, 255, 255, 0.25);
}
.bake-chart-tick-last {
    font-size: 0.65rem;
    color: var(--primary-color);
    opacity: 0.7;
}

/* TOD 光照图 */
.tod-visual {
    width: 100%;
    height: 400px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.tod-panels {
    height: 200px;
    flex-shrink: 0;
    display: flex;
    gap: 6px;
    margin-bottom: 8px;
}
.tod-panel {
    flex: 1;
    position: relative;
    border-radius: 8px;
    overflow: hidden;
}
.tod-panel-night {
    background: linear-gradient(180deg, #0d0d2e 0%, #080818 60%, #0a0a22 100%);
}
.tod-panel-dawn {
    background: linear-gradient(180deg, #2a1a3e 0%, #3a2042 45%, #b07058 100%);
}
.tod-panel-noon {
    background: linear-gradient(180deg, #1a4880 0%, #1e6ab8 50%, #62b0e8 100%);
}
.tod-panel-dusk {
    background: linear-gradient(180deg, #2a1520 0%, #3a1a18 45%, #c85520 100%);
}
.tod-moon {
    position: absolute;
    bottom: 85px;
    left: 50%;
    transform: translateX(-50%);
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: transparent;
    box-shadow: -3px 1px 0 4px rgba(215, 225, 255, 0.88);
}
.tod-sun-dawn {
    position: absolute;
    bottom: 72px;
    left: 10%;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #ffaa70;
    box-shadow: 0 0 12px rgba(255, 160, 80, 0.8);
}
.tod-sun-noon {
    position: absolute;
    bottom: 105px;
    left: 50%;
    transform: translateX(-50%);
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #fffde0;
    box-shadow: 0 0 22px 6px rgba(255, 255, 200, 0.85);
}
.tod-sun-dusk {
    position: absolute;
    bottom: 72px;
    right: 10%;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #ff8030;
    box-shadow: 0 0 12px rgba(255, 120, 40, 0.9);
}
.tod-ground {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 55px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}
.tod-ground-night { background: rgba(8, 8, 18, 0.9); }
.tod-ground-dawn  { background: rgba(15, 8, 5, 0.82); }
.tod-ground-noon  { background: rgba(10, 10, 10, 0.6); border-top-color: rgba(255,255,255,0.08); }
.tod-ground-dusk  { background: rgba(18, 10, 6, 0.8); }
.tod-house {
    position: absolute;
    bottom: 5px;
    left: 50%;
    transform: translateX(-50%);
}
.tod-house-inner {
    position: relative;
    width: 30px;
}
.tod-chimney {
    position: absolute;
    width: 5px;
    height: 9px;
    left: 6px;
    top: -4px;
    z-index: 3;
}
.tod-chimney-night { background: rgba(100, 75, 60, 0.8); }
.tod-chimney-day   { background: rgba(135, 100, 80, 0.9); }
.tod-chimney-warm  { background: rgba(125, 90, 72, 0.9); }
.tod-roof {
    width: 30px;
    height: 13px;
    clip-path: polygon(0% 100%, 50% 0%, 100% 100%);
    z-index: 2;
}
.tod-roof-night { background: rgba(95, 48, 32, 0.8); }
.tod-roof-day   { background: rgba(152, 72, 50, 0.98); }
.tod-roof-warm  { background: rgba(160, 78, 50, 0.96); }
.tod-wall {
    width: 30px;
    height: 20px;
    position: relative;
}
.tod-wall-night { background: rgba(150, 142, 135, 0.6); }
.tod-wall-day   { background: rgba(242, 232, 220, 0.98); }
.tod-wall-dawn  { background: rgba(225, 202, 172, 0.9); }
.tod-wall-dusk  { background: rgba(230, 205, 172, 0.88); }
.tod-window {
    position: absolute;
    top: 4px;
    width: 6px;
    height: 6px;
}
.tod-window-left  { left: 4px; }
.tod-window-right { right: 4px; }
.tod-window-night { background: rgba(255, 220, 100, 0.85); box-shadow: 0 0 4px rgba(255, 200, 50, 0.7); }
.tod-window-day   { background: rgba(160, 210, 255, 0.7); }
.tod-window-dawn  { background: rgba(255, 220, 180, 0.55); }
.tod-window-dusk  { background: rgba(255, 215, 140, 0.55); }
.tod-door {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 7px;
    height: 11px;
    border-radius: 1px 1px 0 0;
}
.tod-door-night { background: rgba(55, 35, 22, 0.9); }
.tod-door-day   { background: rgba(80, 52, 34, 0.9); }
.tod-door-warm  { background: rgba(78, 50, 33, 0.9); }
/* 清晨影子 */
.tod-shadow-dawn {
    position: absolute;
    bottom: 6px;
    left: calc(50% + 12px);
}
.tod-shadow-dawn-bar {
    width: 50px;
    height: 9px;
    background: linear-gradient(to right, rgba(0, 0, 0, 0.72) 0%, transparent 100%);
    border-radius: 0 6px 6px 0;
}
/* 正午影子 */
.tod-shadow-noon {
    position: absolute;
    bottom: 6px;
    left: 50%;
    transform: translateX(-50%);
}
.tod-shadow-noon-bar {
    width: 18px;
    height: 5px;
    background: rgba(0, 0, 0, 0.35);
    border-radius: 50%;
    filter: blur(1px);
}
/* 黄昏影子 */
.tod-shadow-dusk {
    position: absolute;
    bottom: 6px;
    right: calc(50% + 12px);
}
.tod-shadow-dusk-bar {
    width: 50px;
    height: 9px;
    background: linear-gradient(to left, rgba(0, 0, 0, 0.72) 0%, transparent 100%);
    border-radius: 6px 0 0 6px;
}
.tod-timeline {
    height: 3px;
    background: linear-gradient(90deg, #0a0a2e, #c85520, #4590c5, #c85520, #0a0a2e);
    border-radius: 3px;
    margin-bottom: 8px;
    flex-shrink: 0;
}
.tod-time-labels {
    display: flex;
    justify-content: space-between;
    flex-shrink: 0;
}
.tod-time-label {
    font-size: 0.65rem;
    font-family: monospace;
}
.tod-time-night { color: rgba(255, 255, 255, 0.3); }
.tod-time-dawn  { color: rgba(255, 190, 110, 0.65); }
.tod-time-noon  { color: rgba(140, 195, 255, 0.75); }
.tod-time-dusk  { color: rgba(255, 190, 110, 0.65); }

/* 二次 CTA 区 */
.cta-section {
    padding: 3rem 2rem;
    background: linear-gradient(135deg, rgba(0, 204, 128, 0.1), rgba(0, 102, 255, 0.07));
    text-align: center;
}
.cta-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
}
.cta-desc {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}
.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}
.cta-btn {
    font-size: 1.1rem;
    padding: 1rem 2.5rem;
}

/* ---- 合作伙伴 ---- */
.partners-section {
    padding: 2.5rem 2rem 4rem;
}
.partners-inner {
    max-width: 1100px;
    margin: 0 auto;
}
.partners-divider-row {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    margin-bottom: 3rem;
}
.partners-divider-line {
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.18), transparent);
}
.partners-divider-label {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: rgba(210, 220, 240, 0.9);
    white-space: nowrap;
    flex-shrink: 0;
}
/* 轮播外层：裁切溢出 + 两侧渐隐 */
.partners-marquee {
    /* clip 只裁横向溢出（不建立 scroll container），纵向保持 visible 允许 hover 上抬 */
    overflow-x: clip;
    overflow-y: visible;
    position: relative;
    /* 顶部留出 hover 上移的空间，避免 mask 切头 */
    padding-top: 8px;
    margin-top: -8px;
    mask-image: linear-gradient(
        to right,
        transparent 0%,
        black 8%,
        black 92%,
        transparent 100%
    );
    -webkit-mask-image: linear-gradient(
        to right,
        transparent 0%,
        black 8%,
        black 92%,
        transparent 100%
    );
}

/* 轮播轨道：无换行，匀速左移 */
.partners-track {
    display: flex;
    flex-wrap: nowrap;
    width: max-content;
    animation: partners-scroll 28s linear infinite;
    will-change: transform;
}

/* 鼠标悬停暂停 */
.partners-marquee:hover .partners-track {
    animation-play-state: paused;
}

@keyframes partners-scroll {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}
.partner-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
    width: 112px;
    flex-shrink: 0;
    cursor: default;
    margin-right: 3rem;
    transition: transform 0.28s ease;
}
.partner-item:hover {
    transform: translateY(-5px);
}
.partner-icon-wrap {
    width: 96px;
    height: 96px;
    border-radius: 22px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.07);
    background: rgba(255, 255, 255, 0.03);
    transition: box-shadow 0.28s ease, border-color 0.28s ease;
}
.partner-icon-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.partner-item:hover .partner-icon-wrap {
    box-shadow: 0 14px 36px rgba(0, 0, 0, 0.5);
    border-color: rgba(255, 255, 255, 0.15);
}
.partner-item span {
    font-size: 0.82rem;
    color: rgba(180, 185, 205, 0.8);
    text-align: center;
    line-height: 1.4;
    transition: color 0.25s ease;
}
.partner-item:hover span {
    color: rgba(220, 225, 240, 1);
}

/* 联系我们区 */
.contact-section {
    padding: 4rem 2rem 5rem;
    background: transparent;
    scroll-margin-top: 80px;
}
.contact-inner {
    max-width: 900px;
    margin: 0 auto;
}
.contact-divider-row {
    margin-bottom: 2.5rem;
}
/* 单面板横向布局 */
.contact-panel {
    display: flex;
    align-items: center;
    max-width: 620px;
    margin: 0 auto;
    padding: 2.8rem 3.5rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(4px);
}
.contact-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.65rem;
    text-align: center;
}
.contact-vdivider {
    width: 1px;
    height: 110px;
    background: rgba(255, 255, 255, 0.1);
    margin: 0 2.5rem;
    flex-shrink: 0;
}
.contact-item-label {
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(180, 185, 205, 0.6);
}
.contact-email-link {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 0.9rem;
    transition: opacity 0.2s;
}
.contact-email-link:hover { opacity: 0.75; }
.contact-card-note {
    color: var(--text-secondary);
    font-size: 0.8rem;
}
.contact-qrcode {
    width: 108px;
    height: 108px;
    border-radius: 8px;
    overflow: hidden;
}
.contact-qrcode img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 首屏 CTA 按钮 */
.hero-cta-btn {
    font-size: 1.05rem;
    padding: 0.85rem 2.4rem;
    border-radius: 8px;
    letter-spacing: 0.03em;
}

/* 工具链可视图（特性三）— 左侧竖排标题 + 右侧 SVG */
.orbit-layout {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;   /* 标题+图作为整体居中 */
    width: 100%;
    height: 100%;
    flex: 1;
    gap: 1rem;
}

/* 竖排标题 — 与其他特性标题风格一致 */
.orbit-vert-title {
    writing-mode: vertical-rl;
    text-orientation: mixed;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    color: var(--text-secondary);
    padding: 0 0.75rem;
    flex-shrink: 0;
}

.orbit-visual {
    flex: 0 0 auto;            /* 不拉伸，只占 SVG 本身宽度 */
    min-height: 260px;
    display: flex;
    align-items: center;
}
.orbit-svg {
    width: 330px;
    height: 330px;
    display: block;
    overflow: visible;
}
.toolchain-hub {
    display: flex;
    flex-direction: column;
    align-items: center;
    align-self: center;
    gap: 0.4rem;
    padding: 0.8rem 1.2rem;
    background: rgba(0, 204, 128, 0.07);
    border: 1px solid rgba(0, 204, 128, 0.22);
    border-radius: 10px;
}
.toolchain-hub-img {
    width: 32px;
    height: 32px;
    object-fit: contain;
}
.toolchain-hub-label {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: 0.02em;
}
.toolchain-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.06);
    margin: 1.5rem 0;
}
.toolchain-pipeline {
    display: flex;
    align-items: center;
}
.toolchain-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.45rem;
}
.toolchain-step-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    border: 1.5px solid rgba(255, 255, 255, 0.25);
}
.toolchain-step-dot-active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    box-shadow: 0 0 8px rgba(0, 204, 128, 0.55);
}
.toolchain-step-label {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.35);
    font-weight: 500;
    white-space: nowrap;
}
.toolchain-step-label-active {
    color: var(--primary-color);
    font-weight: 700;
}
.toolchain-arrow-seg {
    flex: 1;
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
    margin-bottom: 20px;
}
.toolchain-arrow-seg-active {
    background: linear-gradient(90deg, rgba(0, 204, 128, 0.3), var(--primary-color));
}

@media (max-width: 1024px) {
    .feature-row {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .feature-row-rtl {
        direction: ltr;
    }
    .feature-title,
    .feature-title-lg {
        white-space: normal;
    }
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 4rem;
    }
}