/* ==================== Risaape Official Website ==================== */
/* ==================== Design Tokens ==================== */
:root {
    --primary: #4F6EF7;
    --primary-dark: #3B5BDB;
    --primary-light: #EDF2FF;
    --accent: #7C5CFC;
    --accent-light: #F3F0FF;
    --success: #12B886;
    --warning: #F59F00;
    --danger: #FA5252;
    --dark: #1A1D2E;
    --text: #1E2533;
    --text-body: #4A5568;
    --text-muted: #A0AEC0;
    --bg: #FFFFFF;
    --bg-alt: #F7FAFC;
    --bg-dark: #1A1D2E;
    --border: #E2E8F0;
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 20px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,.06);
    --shadow-md: 0 4px 20px rgba(0,0,0,.08);
    --shadow-lg: 0 20px 60px rgba(0,0,0,.12);
    --shadow-primary: 0 8px 30px rgba(79,110,247,.3);
    --gradient: linear-gradient(135deg, #4F6EF7 0%, #7C5CFC 100%);
    --gradient-soft: linear-gradient(135deg, #EDF2FF 0%, #F3F0FF 100%);
    --transition: .3s cubic-bezier(.4,0,.2,1);
    --container: 1200px;
}

/* ==================== Reset ==================== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary-dark); }
img { max-width: 100%; height: auto; }
ul { list-style: none; }

/* ==================== Container ==================== */
.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

/* ==================== Buttons ==================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    white-space: nowrap;
}
.btn-primary {
    background: var(--gradient);
    color: #fff;
    box-shadow: var(--shadow-primary);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(79,110,247,.4);
    color: #fff;
}
.btn-outline {
    background: #fff;
    border: 2px solid var(--border);
    color: var(--text);
}
.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
}
.btn-lg { padding: 16px 36px; font-size: 16px; }
.btn-sm { padding: 8px 20px; font-size: 14px; }

/* ==================== Section ==================== */
.section { padding: 100px 0; }
.section-alt { background: var(--bg-alt); }
.section-dark { background: var(--bg-dark); color: #fff; }
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}
.section-tag {
    display: inline-block;
    padding: 6px 16px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 16px;
}
.section-dark .section-tag {
    background: rgba(79,110,247,.2);
    color: #8DA0FF;
}
.section-title {
    font-size: 36px;
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: 16px;
    letter-spacing: -.5px;
}
.section-dark .section-title { color: #fff; }
.section-desc {
    font-size: 17px;
    color: var(--text-muted);
    line-height: 1.8;
}
.section-dark .section-desc { color: rgba(255,255,255,.6); }

/* ==================== Navbar ==================== */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
    background: rgba(255,255,255,.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
}
.navbar.scrolled {
    border-bottom-color: var(--border);
    box-shadow: var(--shadow-sm);
}
.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 22px;
    font-weight: 800;
    color: var(--text);
    letter-spacing: -.5px;
}
.navbar-brand:hover { color: var(--text); }
.navbar-brand-icon {
    width: 40px; height: 40px;
    background: var(--gradient);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 20px;
    flex-shrink: 0;
}
.navbar-brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.navbar-brand-text small { font-size: 11px; color: var(--text-muted); font-weight: 500; }
.navbar-nav {
    display: flex;
    align-items: center;
    gap: 32px;
}
.navbar-nav a {
    color: var(--text-body);
    font-size: 15px;
    font-weight: 500;
}
.navbar-nav a:hover { color: var(--primary); }
.navbar-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}
.navbar-toggle {
    display: none;
    width: 40px; height: 40px;
    border: none;
    background: none;
    cursor: pointer;
    font-size: 24px;
    color: var(--text);
}

/* ==================== Hero ==================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 60px;
    background: var(--gradient-soft);
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    width: 600px; height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(79,110,247,.08), transparent 70%);
    top: -200px; right: -100px;
}
.hero::after {
    content: '';
    position: absolute;
    width: 500px; height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(124,92,252,.08), transparent 70%);
    bottom: -150px; left: -100px;
}
.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}
.hero-content { max-width: 560px; }
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 16px;
    background: rgba(79,110,247,.1);
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 24px;
}
.hero h1 {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -1px;
    margin-bottom: 20px;
}
.hero h1 .gradient-text {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-desc {
    font-size: 18px;
    color: var(--text-body);
    line-height: 1.8;
    margin-bottom: 32px;
}
.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 40px;
}
.hero-stats {
    display: flex;
    gap: 40px;
}
.hero-stat .num {
    font-size: 32px;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}
.hero-stat .label {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Hero Visual (mockup) */
.hero-visual {
    position: relative;
}
.hero-mockup {
    background: #fff;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    transform: perspective(1000px) rotateY(-5deg) rotateX(2deg);
    transition: var(--transition);
}
.hero-mockup:hover {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}
.hero-mockup-bar {
    height: 36px;
    background: var(--bg-alt);
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0 14px;
    border-bottom: 1px solid var(--border);
}
.hero-mockup-bar span {
    width: 12px; height: 12px;
    border-radius: 50%;
}
.hero-mockup-bar span:nth-child(1) { background: #FF5F57; }
.hero-mockup-bar span:nth-child(2) { background: #FEBC2E; }
.hero-mockup-bar span:nth-child(3) { background: #28C840; }
.hero-mockup-body {
    padding: 24px;
}
.hero-mockup-body h4 {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text);
}
.hero-mockup-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 16px;
}
.hero-mockup-card {
    padding: 14px;
    background: var(--bg-alt);
    border-radius: 10px;
    text-align: center;
}
.hero-mockup-card .mc-icon {
    width: 36px; height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 8px;
    font-size: 16px;
}
.hero-mockup-card .mc-label { font-size: 12px; color: var(--text-muted); }
.hero-mockup-card .mc-num { font-size: 20px; font-weight: 800; color: var(--text); }
.hero-mockup-chart {
    height: 80px;
    background: var(--bg-alt);
    border-radius: 10px;
    display: flex;
    align-items: flex-end;
    gap: 6px;
    padding: 10px;
}
.hero-mockup-chart .bar {
    flex: 1;
    background: var(--gradient);
    border-radius: 3px 3px 0 0;
    opacity: .8;
}

/* ==================== Trust Bar ==================== */
.trust-bar {
    padding: 40px 0;
    background: #fff;
    border-bottom: 1px solid var(--border);
}
.trust-bar .container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 60px;
    flex-wrap: wrap;
}
.trust-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-muted);
    font-size: 14px;
    font-weight: 500;
}
.trust-item i { font-size: 24px; color: var(--primary); }

/* ==================== Features ==================== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.feature-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.feature-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
    border-color: transparent;
}
.feature-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: var(--gradient);
    transform: scaleX(0);
    transition: var(--transition);
    transform-origin: left;
}
.feature-card:hover::before { transform: scaleX(1); }
.feature-icon {
    width: 56px; height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    margin-bottom: 20px;
}
.feature-icon.blue { background: var(--primary-light); color: var(--primary); }
.feature-icon.green { background: #E6FCF5; color: var(--success); }
.feature-icon.orange { background: #FFF9DB; color: var(--warning); }
.feature-icon.purple { background: var(--accent-light); color: var(--accent); }
.feature-icon.red { background: #FFF5F5; color: var(--danger); }
.feature-icon.cyan { background: #E0F7FA; color: #00ACC1; }
.feature-card h3 {
    font-size: 19px;
    font-weight: 700;
    margin-bottom: 10px;
}
.feature-card p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.7;
}
.feature-card .feature-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-top: 16px;
}
.feature-tag {
    padding: 3px 10px;
    background: var(--bg-alt);
    border-radius: 4px;
    font-size: 12px;
    color: var(--text-body);
    font-weight: 500;
}

/* ==================== Workflow ==================== */
.workflow-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    position: relative;
}
.workflow-step {
    text-align: center;
    position: relative;
}
.workflow-step-num {
    width: 64px; height: 64px;
    background: var(--gradient);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 800;
    margin: 0 auto 20px;
    position: relative;
    z-index: 1;
    box-shadow: var(--shadow-primary);
}
.workflow-step h4 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 8px;
}
.workflow-step p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
}
.workflow-step::after {
    content: '';
    position: absolute;
    top: 32px;
    left: 50%;
    width: 100%;
    height: 2px;
    background: var(--border);
    z-index: 0;
}
.workflow-step:last-child::after { display: none; }

/* ==================== Showcase ==================== */
.showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.showcase:nth-child(even) .showcase-content { order: 2; }
.showcase-content .section-tag { margin-bottom: 16px; }
.showcase-content h2 {
    font-size: 30px;
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: 16px;
}
.showcase-content p {
    font-size: 16px;
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 24px;
}
.showcase-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.showcase-list-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}
.showcase-list-item i {
    color: var(--success);
    font-size: 20px;
    flex-shrink: 0;
    margin-top: 2px;
}
.showcase-list-item span {
    font-size: 15px;
    color: var(--text-body);
}
.showcase-visual {
    background: #fff;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    padding: 24px;
}

/* Mini dashboard mockup */
.mini-dashboard .md-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}
.mini-dashboard .md-header h5 { font-size: 14px; font-weight: 700; }
.mini-dashboard .md-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 16px;
}
.mini-dashboard .md-stat {
    padding: 16px;
    background: var(--bg-alt);
    border-radius: 10px;
    text-align: center;
}
.mini-dashboard .md-stat .num { font-size: 24px; font-weight: 800; }
.mini-dashboard .md-stat .label { font-size: 12px; color: var(--text-muted); }
.mini-dashboard .md-chart {
    height: 120px;
    background: var(--bg-alt);
    border-radius: 10px;
    display: flex;
    align-items: flex-end;
    gap: 8px;
    padding: 12px;
}
.mini-dashboard .md-chart .bar {
    flex: 1;
    border-radius: 4px 4px 0 0;
}

/* Score circle mockup */
.score-circle {
    width: 160px; height: 160px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: conic-gradient(var(--success) 0% 85%, var(--border) 85% 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}
.score-circle::before {
    content: '';
    position: absolute;
    width: 130px; height: 130px;
    background: #fff;
    border-radius: 50%;
}
.score-circle .score-num {
    position: relative;
    font-size: 40px;
    font-weight: 800;
    color: var(--success);
}
.score-items {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.score-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    background: var(--bg-alt);
    border-radius: 8px;
}
.score-item .name { font-size: 14px; color: var(--text-body); }
.score-item .val { font-size: 16px; font-weight: 700; }

/* ==================== Pricing ==================== */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    align-items: stretch;
}
.pricing-card {
    background: #fff;
    border: 2px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px 32px;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}
.pricing-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}
.pricing-card.popular {
    border-color: var(--primary);
    position: relative;
}
.pricing-card.popular::before {
    content: '最受欢迎';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient);
    color: #fff;
    padding: 4px 16px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
}
.pricing-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
}
.pricing-card .pricing-desc {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 24px;
}
.pricing-price {
    margin-bottom: 28px;
}
.pricing-price .amount {
    font-size: 42px;
    font-weight: 800;
}
.pricing-price .currency { font-size: 20px; font-weight: 600; vertical-align: top; }
.pricing-price .period { font-size: 14px; color: var(--text-muted); }
.pricing-features {
    flex: 1;
    margin-bottom: 28px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.pricing-feature {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 14px;
    color: var(--text-body);
}
.pricing-feature i { color: var(--success); font-size: 16px; flex-shrink: 0; margin-top: 3px; }
.pricing-feature.disabled { color: var(--text-muted); opacity: .6; }
.pricing-feature.disabled i { color: var(--text-muted); }

/* ==================== FAQ ==================== */
.faq-list {
    max-width: 760px;
    margin: 0 auto;
}
.faq-item {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 12px;
    overflow: hidden;
    transition: var(--transition);
}
.faq-item.active {
    box-shadow: var(--shadow-sm);
    border-color: var(--primary-light);
}
.faq-question {
    padding: 20px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    transition: var(--transition);
}
.faq-question:hover { color: var(--primary); }
.faq-question i { font-size: 20px; transition: var(--transition); }
.faq-item.active .faq-question i { transform: rotate(180deg); }
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height .3s ease;
}
.faq-item.active .faq-answer { max-height: 300px; }
.faq-answer p {
    padding: 0 24px 20px;
    font-size: 15px;
    color: var(--text-body);
    line-height: 1.8;
}

/* ==================== CTA Banner ==================== */
.cta-banner {
    background: var(--gradient);
    border-radius: var(--radius-lg);
    padding: 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
    margin: 0 auto;
    max-width: var(--container);
}
.cta-banner::before {
    content: '';
    position: absolute;
    width: 400px; height: 400px;
    border-radius: 50%;
    background: rgba(255,255,255,.06);
    top: -150px; right: -100px;
}
.cta-banner h2 {
    font-size: 32px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 12px;
    position: relative;
}
.cta-banner p {
    font-size: 17px;
    color: rgba(255,255,255,.8);
    margin-bottom: 32px;
    position: relative;
}
.cta-banner .btn {
    position: relative;
}
.cta-banner .btn-primary {
    background: #fff;
    color: var(--primary);
}
.cta-banner .btn-primary:hover {
    background: var(--bg-alt);
}

/* ==================== Footer ==================== */
.footer {
    background: var(--bg-dark);
    color: rgba(255,255,255,.7);
    padding: 60px 0 30px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}
.footer-brand .navbar-brand { color: #fff; margin-bottom: 16px; }
.footer-brand p { font-size: 14px; line-height: 1.7; max-width: 300px; }
.footer-col h5 {
    font-size: 14px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a {
    color: rgba(255,255,255,.6);
    font-size: 14px;
}
.footer-col a:hover { color: #fff; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.1);
    padding-top: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 13px;
    color: rgba(255,255,255,.4);
}
.footer-bottom a { color: rgba(255,255,255,.4); }
.footer-bottom a:hover { color: rgba(255,255,255,.8); }

/* ==================== Animations ==================== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity .6s ease, transform .6s ease;
}
.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ==================== Page Hero (inner pages) ==================== */
.page-hero {
    padding: 140px 0 60px;
    background: var(--gradient-soft);
    text-align: center;
}
.page-hero h1 {
    font-size: 40px;
    font-weight: 800;
    margin-bottom: 16px;
}
.page-hero p {
    font-size: 17px;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* ==================== Contact ==================== */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.contact-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px;
    text-align: center;
    transition: var(--transition);
}
.contact-card:hover { box-shadow: var(--shadow-md); }
.contact-card .icon {
    width: 56px; height: 56px;
    background: var(--gradient-soft);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--primary);
    margin: 0 auto 16px;
}
.contact-card h4 { font-size: 17px; font-weight: 700; margin-bottom: 6px; }
.contact-card p { font-size: 15px; color: var(--text-body); }
.contact-card .detail { font-size: 14px; color: var(--primary); font-weight: 600; margin-top: 8px; }

/* ==================== Responsive ==================== */
@media (max-width: 1024px) {
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .pricing-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
    .navbar-nav, .navbar-actions { display: none; }
    .navbar-toggle { display: block; }
    .navbar-nav.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%; left: 0; right: 0;
        background: #fff;
        padding: 20px;
        gap: 16px;
        box-shadow: var(--shadow-md);
        border-top: 1px solid var(--border);
    }
    .hero { padding-top: 100px; }
    .hero .container { grid-template-columns: 1fr; }
    .hero h1 { font-size: 32px; }
    .hero-desc { font-size: 16px; }
    .hero-stats { gap: 24px; }
    .hero-visual { display: none; }
    .section { padding: 60px 0; }
    .section-title { font-size: 26px; }
    .features-grid { grid-template-columns: 1fr; }
    .workflow-steps { grid-template-columns: repeat(2, 1fr); gap: 32px; }
    .workflow-step::after { display: none; }
    .showcase { grid-template-columns: 1fr; gap: 32px; }
    .showcase:nth-child(even) .showcase-content { order: 0; }
    .contact-grid { grid-template-columns: 1fr; }
    .cta-banner { padding: 40px 24px; }
    .cta-banner h2 { font-size: 24px; }
    .footer-grid { grid-template-columns: 1fr; gap: 24px; }
    .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}