/* ========================================
   consulting-page.css — AI 到府執行顧問 Landing Page
   ======================================== */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+TC:wght@300;400;500;600;700;900&family=Inter:wght@300;400;500;600;700&display=swap');

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

:root {
    --c-white: #ffffff;
    --c-bg: #fafafa;
    --c-text: #1a1a2e;
    --c-text-secondary: #4a4a68;
    --c-text-muted: #8888a0;
    --c-accent: #2563eb;
    --c-accent-dark: #1d4ed8;
    --c-accent-light: #eff6ff;
    --c-border: #e5e7eb;
    --c-green: #059669;
    --c-green-light: #ecfdf5;
    --c-orange: #ea580c;
    --c-orange-light: #fff7ed;
    --c-line: #06c755;
    --font: 'Noto Sans TC', 'Inter', -apple-system, sans-serif;
    --shadow-sm: 0 1px 3px rgba(0,0,0,.06);
    --shadow-md: 0 4px 16px rgba(0,0,0,.08);
    --shadow-lg: 0 8px 32px rgba(0,0,0,.1);
    --shadow-xl: 0 16px 48px rgba(0,0,0,.12);
    --radius: 16px;
    --radius-sm: 10px;
    --radius-lg: 24px;
}

html { scroll-behavior: smooth; }

body.consulting-page {
    font-family: var(--font);
    color: var(--c-text);
    background: var(--c-white);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* ── Navigation ── */
.c-nav {
    position: fixed; top: 0; left: 0; right: 0;
    background: rgba(255,255,255,.88);
    backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(0,0,0,.06);
    z-index: 100;
    transition: box-shadow .3s;
}
.c-nav.scrolled { box-shadow: var(--shadow-sm); }
.c-nav-inner {
    max-width: 1200px; margin: 0 auto;
    padding: 0 32px; height: 72px;
    display: flex; align-items: center; justify-content: space-between;
}
.c-nav-logo {
    font-size: 1.1rem; font-weight: 700; color: var(--c-text);
    text-decoration: none; letter-spacing: -.02em;
    display: flex; align-items: center; gap: 10px;
}
.c-nav-logo img { height: 32px; }
.c-nav-cta {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 28px; background: var(--c-accent);
    color: #fff; border: none; border-radius: 100px;
    font-size: .9rem; font-weight: 600; cursor: pointer;
    text-decoration: none; transition: all .2s;
    font-family: var(--font);
}
.c-nav-cta:hover { background: var(--c-accent-dark); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(37,99,235,.3); }

/* ── Hero ── */
.c-hero {
    padding: 140px 32px 80px;
    background: var(--c-white);
    position: relative;
}
.c-hero::after {
    content: ''; position: absolute; bottom: 0; left: 0; right: 0;
    height: 1px; background: linear-gradient(90deg, transparent, var(--c-border), transparent);
}
.c-hero-inner {
    max-width: 1200px; margin: 0 auto;
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 64px; align-items: center;
}
.c-hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 6px 16px; background: var(--c-accent-light);
    border-radius: 100px; font-size: .82rem; font-weight: 600;
    color: var(--c-accent); margin-bottom: 24px;
    border: 1px solid rgba(37,99,235,.12);
}
.c-hero-badge .dot {
    width: 7px; height: 7px; border-radius: 50%;
    background: var(--c-accent);
    animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
    0%, 100% { opacity: 1; }
    50% { opacity: .4; }
}
.c-hero h1 {
    font-size: 3rem; font-weight: 900; line-height: 1.2;
    letter-spacing: -.04em; color: var(--c-text);
    margin-bottom: 20px;
}
.c-hero h1 .accent { color: var(--c-accent); }
.c-hero-desc {
    font-size: 1.15rem; color: var(--c-text-secondary);
    line-height: 1.8; margin-bottom: 36px; max-width: 520px;
}
.c-hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.c-btn-primary {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 16px 36px; background: var(--c-text);
    color: #fff; border: none; border-radius: 100px;
    font-size: 1rem; font-weight: 600; cursor: pointer;
    text-decoration: none; transition: all .25s;
    font-family: var(--font);
}
.c-btn-primary:hover { background: #000; transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.c-btn-line {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 16px 36px; background: var(--c-line);
    color: #fff; border: none; border-radius: 100px;
    font-size: 1rem; font-weight: 600; cursor: pointer;
    text-decoration: none; transition: all .25s;
    font-family: var(--font);
}
.c-btn-line:hover { background: #05b34d; transform: translateY(-2px); box-shadow: 0 4px 16px rgba(6,199,85,.3); }
.c-btn-line svg { width: 22px; height: 22px; }

.c-hero-visual {
    display: flex; justify-content: center; align-items: center;
    position: relative;
}
.c-hero-card {
    background: var(--c-bg);
    border-radius: var(--radius-lg); padding: 48px 40px;
    border: 1px solid var(--c-border);
    position: relative; width: 100%;
}
.c-hero-card-stats {
    display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
    margin-bottom: 28px;
}
.c-stat-item {
    background: var(--c-white); border-radius: var(--radius);
    padding: 20px; border: 1px solid var(--c-border);
    transition: transform .2s;
}
.c-stat-item:hover { transform: translateY(-2px); }
.c-stat-number {
    font-size: 2rem; font-weight: 800; color: var(--c-accent);
    letter-spacing: -.03em; line-height: 1;
}
.c-stat-label {
    font-size: .82rem; color: var(--c-text-muted);
    margin-top: 6px; font-weight: 500;
}
.c-hero-card-info {
    background: var(--c-white); border-radius: var(--radius-sm);
    padding: 18px 20px; border: 1px solid var(--c-border);
    display: flex; align-items: center; gap: 14px;
}
.c-hero-card-info .icon {
    width: 44px; height: 44px; border-radius: 12px;
    background: var(--c-green-light); display: flex;
    align-items: center; justify-content: center;
    font-size: 1.3rem; flex-shrink: 0;
}
.c-hero-card-info .text { font-size: .88rem; color: var(--c-text-secondary); line-height: 1.5; }
.c-hero-card-info .text strong { color: var(--c-text); }

/* ── Section Common ── */
.c-section {
    padding: 100px 32px;
    position: relative;
}
.c-section:nth-child(even) { background: var(--c-bg); }
.c-section-inner { max-width: 1200px; margin: 0 auto; }
.c-section-label {
    font-size: .82rem; font-weight: 600; color: var(--c-accent);
    text-transform: uppercase; letter-spacing: .08em;
    margin-bottom: 12px;
}
.c-section-title {
    font-size: 2.2rem; font-weight: 800; letter-spacing: -.03em;
    line-height: 1.3; margin-bottom: 16px; color: var(--c-text);
}
.c-section-desc {
    font-size: 1.05rem; color: var(--c-text-secondary);
    max-width: 640px; line-height: 1.8; margin-bottom: 48px;
}

/* ── Pain Points ── */
.c-pain-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.c-pain-card {
    background: var(--c-white); border-radius: var(--radius);
    padding: 32px 28px; border: 1px solid var(--c-border);
    transition: all .25s; position: relative; overflow: hidden;
}
.c-pain-card:hover {
    transform: translateY(-4px); box-shadow: var(--shadow-md);
    border-color: rgba(37,99,235,.2);
}
.c-pain-icon {
    width: 52px; height: 52px; border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem; margin-bottom: 20px;
}
.c-pain-icon.red { background: #fef2f2; }
.c-pain-icon.orange { background: var(--c-orange-light); }
.c-pain-icon.yellow { background: #fefce8; }
.c-pain-card h3 {
    font-size: 1.05rem; font-weight: 700; margin-bottom: 10px;
    letter-spacing: -.02em;
}
.c-pain-card p { font-size: .9rem; color: var(--c-text-secondary); line-height: 1.7; }

/* ── How It Works ── */
.c-steps {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 24px; counter-reset: step;
}
.c-step {
    text-align: center; padding: 36px 24px; position: relative;
    counter-increment: step;
}
.c-step::before {
    content: counter(step, decimal-leading-zero);
    display: block; font-size: 3rem; font-weight: 900;
    color: var(--c-accent); opacity: .15; margin-bottom: 16px;
    letter-spacing: -.04em; line-height: 1;
}
.c-step-icon {
    width: 64px; height: 64px; border-radius: 18px;
    background: var(--c-accent-light); margin: 0 auto 20px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.6rem; border: 1px solid rgba(37,99,235,.1);
}
.c-step h3 {
    font-size: 1rem; font-weight: 700; margin-bottom: 10px;
    letter-spacing: -.01em;
}
.c-step p { font-size: .88rem; color: var(--c-text-secondary); line-height: 1.6; }

/* ── Differentiators ── */
.c-diff-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
}
.c-diff-card {
    background: var(--c-white); border-radius: var(--radius);
    padding: 32px; border: 1px solid var(--c-border);
    display: flex; gap: 20px; transition: all .25s;
}
.c-diff-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.c-diff-icon {
    width: 48px; height: 48px; border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.3rem; flex-shrink: 0;
}
.c-diff-icon.blue { background: var(--c-accent-light); }
.c-diff-icon.green { background: var(--c-green-light); }
.c-diff-icon.purple { background: #f5f3ff; }
.c-diff-icon.amber { background: #fffbeb; }
.c-diff-content h3 {
    font-size: 1rem; font-weight: 700; margin-bottom: 8px;
    letter-spacing: -.01em;
}
.c-diff-content p { font-size: .88rem; color: var(--c-text-secondary); line-height: 1.7; }

/* ── Example / Use Case ── */
.c-example-box {
    background: var(--c-white); border-radius: var(--radius-lg);
    padding: 48px; border: 1px solid var(--c-border);
    display: grid; grid-template-columns: 1fr 1fr; gap: 48px;
    align-items: center;
}
.c-example-title {
    font-size: .82rem; font-weight: 600; color: var(--c-accent);
    text-transform: uppercase; letter-spacing: .08em;
    margin-bottom: 12px;
}
.c-example-box h3 {
    font-size: 1.6rem; font-weight: 800; margin-bottom: 20px;
    letter-spacing: -.03em; line-height: 1.3;
}
.c-example-list {
    list-style: none; display: flex; flex-direction: column; gap: 14px;
}
.c-example-list li {
    display: flex; align-items: flex-start; gap: 12px;
    font-size: .92rem; color: var(--c-text-secondary); line-height: 1.6;
}
.c-example-list li .check {
    width: 24px; height: 24px; border-radius: 8px;
    background: var(--c-green-light); display: flex;
    align-items: center; justify-content: center;
    font-size: .8rem; flex-shrink: 0; margin-top: 2px;
    color: var(--c-green);
}
.c-example-visual {
    background: var(--c-bg); border-radius: var(--radius);
    padding: 36px; border: 1px solid var(--c-border);
}
.c-example-visual-item {
    display: flex; align-items: center; gap: 14px;
    padding: 14px 0; border-bottom: 1px solid var(--c-border);
}
.c-example-visual-item:last-child { border-bottom: none; }
.c-example-visual-item .icon {
    width: 36px; height: 36px; border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1rem; flex-shrink: 0;
}
.c-example-visual-item .label {
    font-size: .88rem; font-weight: 600; color: var(--c-text);
}
.c-example-visual-item .desc {
    font-size: .78rem; color: var(--c-text-muted); margin-top: 2px;
}

/* ── Key Message ── */
.c-key-message {
    text-align: center; padding: 80px 32px;
    background: var(--c-text); color: var(--c-white);
}
.c-key-message-inner { max-width: 720px; margin: 0 auto; }
.c-key-message h2 {
    font-size: 2rem; font-weight: 800; letter-spacing: -.03em;
    line-height: 1.4; margin-bottom: 20px;
}
.c-key-message p {
    font-size: 1.05rem; color: rgba(255,255,255,.7);
    line-height: 1.8; margin-bottom: 36px;
}

/* ── FAQ ── */
.c-faq-list { max-width: 760px; margin: 0 auto; }
.c-faq-item {
    border-bottom: 1px solid var(--c-border);
    padding: 24px 0;
}
.c-faq-q {
    display: flex; align-items: center; justify-content: space-between;
    cursor: pointer; gap: 16px; width: 100%;
    background: none; border: none; text-align: left;
    font-family: var(--font); padding: 0;
}
.c-faq-q h3 {
    font-size: 1.05rem; font-weight: 600; color: var(--c-text);
    letter-spacing: -.01em;
}
.c-faq-q .arrow {
    width: 32px; height: 32px; border-radius: 50%;
    background: var(--c-bg); display: flex;
    align-items: center; justify-content: center;
    transition: transform .3s; flex-shrink: 0; font-size: .9rem;
}
.c-faq-item.open .c-faq-q .arrow { transform: rotate(180deg); }
.c-faq-a {
    max-height: 0; overflow: hidden; transition: max-height .4s ease;
}
.c-faq-item.open .c-faq-a { max-height: 300px; }
.c-faq-a p {
    padding-top: 16px; font-size: .92rem;
    color: var(--c-text-secondary); line-height: 1.8;
}

/* ── CTA Section ── */
.c-cta-section {
    padding: 100px 32px; background: var(--c-white);
    text-align: center;
}
.c-cta-inner { max-width: 640px; margin: 0 auto; }
.c-cta-inner h2 {
    font-size: 2.2rem; font-weight: 800; letter-spacing: -.03em;
    margin-bottom: 16px;
}
.c-cta-inner p {
    font-size: 1.05rem; color: var(--c-text-secondary);
    margin-bottom: 40px; line-height: 1.8;
}
.c-cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ── Booking Form Modal ── */
.c-modal-overlay {
    position: fixed; inset: 0;
    background: rgba(0,0,0,.4);
    backdrop-filter: blur(8px);
    z-index: 200; display: none;
    align-items: center; justify-content: center;
    padding: 20px;
}
.c-modal-overlay.active { display: flex; }
.c-modal {
    background: var(--c-white); border-radius: var(--radius-lg);
    width: 100%; max-width: 560px;
    max-height: 90vh; overflow-y: auto;
    box-shadow: var(--shadow-xl);
    animation: modalUp .3s ease;
}
@keyframes modalUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
.c-modal-header {
    padding: 28px 32px 0; display: flex;
    align-items: flex-start; justify-content: space-between;
}
.c-modal-header h2 {
    font-size: 1.4rem; font-weight: 800; letter-spacing: -.02em;
}
.c-modal-header p {
    font-size: .88rem; color: var(--c-text-muted); margin-top: 6px;
}
.c-modal-close {
    width: 36px; height: 36px; border-radius: 50%;
    border: none; background: var(--c-bg); cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem; color: var(--c-text-muted);
    transition: all .2s; flex-shrink: 0;
}
.c-modal-close:hover { background: var(--c-border); color: var(--c-text); }
.c-modal-body { padding: 28px 32px 32px; }
.c-form-group { margin-bottom: 20px; }
.c-form-group label {
    display: block; font-size: .85rem; font-weight: 600;
    color: var(--c-text); margin-bottom: 8px;
}
.c-form-group label .req { color: var(--c-accent); }
.c-form-input, .c-form-select, .c-form-textarea {
    width: 100%; padding: 12px 16px;
    border: 1.5px solid var(--c-border);
    border-radius: var(--radius-sm); font-size: .92rem;
    font-family: var(--font); color: var(--c-text);
    outline: none; transition: all .2s; background: var(--c-white);
}
.c-form-input:focus, .c-form-select:focus, .c-form-textarea:focus {
    border-color: var(--c-accent);
    box-shadow: 0 0 0 3px rgba(37,99,235,.1);
}
.c-form-textarea { resize: vertical; min-height: 100px; }
.c-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* Checkbox grid */
.c-checkbox-grid {
    display: grid; grid-template-columns: repeat(3,1fr); gap: 8px;
}
.c-checkbox {
    display: flex; align-items: center; gap: 8px;
    padding: 10px 14px; border: 1.5px solid var(--c-border);
    border-radius: var(--radius-sm); cursor: pointer;
    transition: all .2s; font-size: .88rem;
    color: var(--c-text-secondary);
}
.c-checkbox:hover { border-color: var(--c-accent); background: var(--c-accent-light); }
.c-checkbox input[type="checkbox"] { accent-color: var(--c-accent); width: 16px; height: 16px; cursor: pointer; }
.c-checkbox:has(input:checked) {
    border-color: var(--c-accent); background: var(--c-accent-light);
    color: var(--c-accent); font-weight: 500;
}

.c-form-submit {
    width: 100%; padding: 16px;
    background: var(--c-text); color: var(--c-white);
    border: none; border-radius: 100px;
    font-size: 1rem; font-weight: 700; cursor: pointer;
    font-family: var(--font); transition: all .25s;
    margin-top: 8px;
}
.c-form-submit:hover { background: #000; transform: translateY(-1px); box-shadow: var(--shadow-md); }

/* ── Nav Links ── */
.c-nav-links {
    display: flex; gap: 28px;
}
.c-nav-link {
    font-size: .88rem; font-weight: 500; color: var(--c-text-secondary);
    text-decoration: none; transition: color .2s;
}
.c-nav-link:hover { color: var(--c-accent); }

/* ── Service Highlights ── */
.c-service-highlights {
    display: grid; grid-template-columns: repeat(4,1fr); gap: 20px;
}
.c-highlight-card {
    background: var(--c-white); border-radius: var(--radius);
    padding: 28px 24px; border: 1px solid var(--c-border);
    transition: all .25s;
}
.c-highlight-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.c-highlight-icon {
    font-size: 1.8rem; margin-bottom: 16px;
}
.c-highlight-card h3 {
    font-size: .98rem; font-weight: 700; margin-bottom: 10px;
    letter-spacing: -.01em;
}
.c-highlight-card p {
    font-size: .86rem; color: var(--c-text-secondary); line-height: 1.7;
}

/* ── Team Grid ── */
.c-team-grid {
    display: grid; grid-template-columns: repeat(2,1fr); gap: 20px;
}
.c-team-card {
    background: var(--c-white); border-radius: var(--radius);
    padding: 32px; border: 1px solid var(--c-border);
    transition: all .25s; position: relative;
}
.c-team-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.c-team-card.c-team-lead {
    grid-column: 1 / -1;
    background: linear-gradient(135deg, #f8faff, #fff);
    border-color: rgba(37,99,235,.2);
}
.c-team-avatar {
    width: 56px; height: 56px; border-radius: 16px;
    background: var(--c-accent-light); display: flex;
    align-items: center; justify-content: center;
    margin-bottom: 16px; border: 1px solid rgba(37,99,235,.1);
}
.c-team-avatar-text {
    font-size: 1.3rem; font-weight: 800; color: var(--c-accent);
}
.c-team-badge-lead {
    display: inline-block; padding: 3px 12px;
    background: var(--c-accent); color: #fff;
    border-radius: 100px; font-size: .72rem; font-weight: 600;
    margin-bottom: 12px; letter-spacing: .02em;
}
.c-team-card h3 {
    font-size: 1.15rem; font-weight: 700; margin-bottom: 4px;
    letter-spacing: -.02em;
}
.c-team-role {
    font-size: .85rem; color: var(--c-accent); font-weight: 600;
    margin-bottom: 12px;
}
.c-team-desc {
    font-size: .88rem; color: var(--c-text-secondary); line-height: 1.7;
    margin-bottom: 14px;
}
.c-team-tags {
    display: flex; gap: 8px; flex-wrap: wrap;
}
.c-team-tags span {
    padding: 4px 12px; background: var(--c-bg);
    border-radius: 100px; font-size: .75rem; font-weight: 500;
    color: var(--c-text-secondary); border: 1px solid var(--c-border);
}
.c-team-note {
    text-align: center; margin-top: 32px;
    font-size: .92rem; color: var(--c-text-muted); line-height: 1.7;
}

/* ── Comparison Table ── */
.c-compare-table {
    max-width: 840px; margin: 40px auto 0;
    overflow-x: auto;
}
.c-compare-table table {
    width: 100%; border-collapse: collapse;
    font-size: .88rem;
}
.c-compare-table th {
    padding: 16px 20px; text-align: left;
    font-weight: 600; font-size: .85rem;
    border-bottom: 2px solid var(--c-border);
    color: var(--c-text-secondary);
}
.c-compare-table th.highlight {
    color: var(--c-accent); background: var(--c-accent-light);
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}
.c-compare-table td {
    padding: 14px 20px;
    border-bottom: 1px solid var(--c-border);
    color: var(--c-text-secondary);
}
.c-compare-table td.label {
    font-weight: 600; color: var(--c-text);
    white-space: nowrap;
}
.c-compare-table td.highlight {
    background: rgba(37,99,235,.03);
    color: var(--c-text); font-weight: 500;
}

/* ── Department Grid ── */
.c-dept-grid {
    display: grid; grid-template-columns: repeat(3,1fr); gap: 20px;
}
.c-dept-card {
    background: var(--c-white); border-radius: var(--radius);
    padding: 28px 24px; border: 1px solid var(--c-border);
    transition: all .25s;
}
.c-dept-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.c-dept-emoji {
    font-size: 2rem; display: block; margin-bottom: 14px;
}
.c-dept-card h3 {
    font-size: .98rem; font-weight: 700; margin-bottom: 8px;
    letter-spacing: -.01em;
}
.c-dept-card p {
    font-size: .84rem; color: var(--c-text-secondary); line-height: 1.7;
}

/* ── Article / SEO Content ── */
.c-article {
    max-width: 760px;
}
.c-article h3 {
    font-size: 1.15rem; font-weight: 700; margin-top: 36px;
    margin-bottom: 12px; letter-spacing: -.02em;
    color: var(--c-text);
}
.c-article h3:first-child { margin-top: 0; }
.c-article p {
    font-size: .94rem; color: var(--c-text-secondary);
    line-height: 1.9; margin-bottom: 16px;
}

/* ── Footer ── */
.c-footer {
    padding: 40px 32px; border-top: 1px solid var(--c-border);
    text-align: center; font-size: .82rem; color: var(--c-text-muted);
}
.c-footer a { transition: color .2s; }
.c-footer a:hover { color: var(--c-text); }

/* ── Animations ── */
.c-fade-up {
    opacity: 0; transform: translateY(24px);
    transition: all .6s cubic-bezier(.22,1,.36,1);
}
.c-fade-up.visible { opacity: 1; transform: translateY(0); }

/* ── Responsive ── */
@media (max-width: 960px) {
    .c-hero-inner { grid-template-columns: 1fr; gap: 40px; }
    .c-hero h1 { font-size: 2.2rem; }
    .c-pain-grid { grid-template-columns: 1fr; }
    .c-steps { grid-template-columns: repeat(2,1fr); }
    .c-diff-grid { grid-template-columns: 1fr; }
    .c-example-box { grid-template-columns: 1fr; padding: 32px; }
    .c-service-highlights { grid-template-columns: repeat(2,1fr); }
    .c-team-grid { grid-template-columns: 1fr; }
    .c-dept-grid { grid-template-columns: repeat(2,1fr); }
    .c-nav-links { display: none; }
}
@media (max-width: 640px) {
    .c-hero { padding: 120px 20px 60px; }
    .c-hero h1 { font-size: 1.8rem; }
    .c-hero-desc { font-size: 1rem; }
    .c-section { padding: 64px 20px; }
    .c-section-title { font-size: 1.6rem; }
    .c-steps { grid-template-columns: 1fr; }
    .c-hero-actions { flex-direction: column; }
    .c-btn-primary, .c-btn-line { width: 100%; justify-content: center; }
    .c-cta-buttons { flex-direction: column; align-items: center; }
    .c-form-row { grid-template-columns: 1fr; }
    .c-hero-card { padding: 28px 20px; }
    .c-nav-inner { padding: 0 20px; }
    .c-key-message { padding: 60px 20px; }
    .c-key-message h2 { font-size: 1.5rem; }
    .c-modal-header, .c-modal-body { padding-left: 24px; padding-right: 24px; }
    .c-service-highlights { grid-template-columns: 1fr; }
    .c-dept-grid { grid-template-columns: 1fr; }
    .c-compare-table { margin-top: 24px; }
    .c-compare-table th, .c-compare-table td { padding: 10px 12px; font-size: .82rem; }
    .c-checkbox-grid { grid-template-columns: repeat(2,1fr); }
}