/* ================================================================
   VendorRadar — Shared Design System
   ================================================================ */

/* --- RESET & VARIABLES --- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --bg-deep: #0a0c10;
    --bg-card: #12151c;
    --bg-surface: #1a1e28;
    --bg-hover: #1f2430;
    --accent: #00e5a0;
    --accent-dim: rgba(0, 229, 160, 0.12);
    --accent-glow: rgba(0, 229, 160, 0.25);
    --red: #ff4d6a;
    --red-dim: rgba(255, 77, 106, 0.12);
    --amber: #ffb347;
    --amber-dim: rgba(255, 179, 71, 0.12);
    --blue: #4da6ff;
    --blue-dim: rgba(77, 166, 255, 0.12);
    --text-primary: #e8ecf4;
    --text-secondary: #8a92a6;
    --text-dim: #555d70;
    --border: rgba(255,255,255,0.06);
    --border-light: rgba(255,255,255,0.1);
    --max-width: 1200px;
    --section-padding: 100px 48px;
    --section-padding-sm: 60px 24px;
}

body {
    font-family: 'DM Sans', sans-serif;
    background: var(--bg-deep);
    color: var(--text-primary);
    overflow-x: hidden;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5 { font-family: 'Space Grotesk', sans-serif; line-height: 1.15; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* --- GRID BACKGROUND --- */
.grid-bg {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    z-index: 0;
}
.content { position: relative; z-index: 1; }

/* ================================================================
   NAVIGATION
   ================================================================ */
.site-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(10,12,16,0.88);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
}
.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 16px 48px;
}
.nav-logo {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}
.nav-logo-icon {
    width: 32px; height: 32px;
    background: var(--accent);
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.nav-logo-icon svg { width: 18px; height: 18px; }

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
}
.nav-links a {
    font-size: 0.88rem;
    color: var(--text-secondary);
    padding: 8px 14px;
    border-radius: 8px;
    transition: all 0.2s;
    white-space: nowrap;
}
.nav-links a:hover { color: var(--text-primary); background: rgba(255,255,255,0.04); }
.nav-links a.active { color: var(--accent); }

.nav-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 22px;
    background: var(--accent);
    color: #0a0c10;
    font-family: 'DM Sans', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: 8px;
    text-decoration: none;
    transition: background 0.2s;
    white-space: nowrap;
}
.nav-cta-btn:hover { background: #00cc8e; }

/* Mobile hamburger */
.nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}
.nav-hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text-secondary);
    border-radius: 2px;
    transition: all 0.3s;
}
.nav-mobile-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(10,12,16,0.95);
    backdrop-filter: blur(12px);
    z-index: 99;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.nav-mobile-overlay.open { display: flex; }
.nav-mobile-overlay a {
    font-size: 1.2rem;
    color: var(--text-secondary);
    padding: 16px 32px;
    transition: color 0.2s;
}
.nav-mobile-overlay a:hover { color: var(--accent); }
.nav-mobile-close {
    position: absolute;
    top: 20px; right: 24px;
    background: none; border: none;
    color: var(--text-secondary);
    font-size: 2rem;
    cursor: pointer;
    line-height: 1;
}

@media (max-width: 900px) {
    .nav-links { display: none; }
    .nav-hamburger { display: flex; }
    .nav-inner { padding: 14px 24px; }
}

/* ================================================================
   HERO SECTIONS (Reusable)
   ================================================================ */
.page-hero {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 80px 48px 60px;
    text-align: center;
}
.page-hero-left {
    text-align: left;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.hero-eyebrow {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent);
    margin-bottom: 20px;
    font-weight: 500;
}
.hero-title {
    font-size: 3.2rem;
    font-weight: 700;
    margin-bottom: 24px;
    background: linear-gradient(135deg, var(--text-primary) 40%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-title-sm {
    font-size: 2.6rem;
}
.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 640px;
    line-height: 1.7;
}
.page-hero .hero-subtitle { margin: 0 auto; }
.page-hero-left .hero-subtitle { margin: 0; max-width: 520px; }

/* ================================================================
   BUTTONS
   ================================================================ */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    background: var(--accent);
    color: #0a0c10;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: 10px;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s;
}
.btn-primary:hover { background: #00cc8e; transform: translateY(-1px); }
.btn-primary svg { width: 18px; height: 18px; }

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 14px 28px;
    background: transparent;
    color: var(--text-secondary);
    font-family: 'DM Sans', sans-serif;
    font-size: 0.95rem;
    border: 1px solid var(--border);
    border-radius: 10px;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s;
}
.btn-secondary:hover { color: var(--accent); border-color: rgba(0,229,160,0.3); }

.btn-group {
    display: flex;
    gap: 12px;
    margin-top: 32px;
    flex-wrap: wrap;
}

/* ================================================================
   SECTION LAYOUTS
   ================================================================ */
.section {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--section-padding);
}
.section-dark {
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.section-dark .section { padding-top: 80px; padding-bottom: 80px; }

.section-header {
    text-align: center;
    margin-bottom: 56px;
}
.section-header h2 {
    font-size: 2.2rem;
    margin-bottom: 16px;
}
.section-header p {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ================================================================
   CARD GRIDS
   ================================================================ */
.card-grid {
    display: grid;
    gap: 24px;
}
.card-grid-2 { grid-template-columns: repeat(2, 1fr); }
.card-grid-3 { grid-template-columns: repeat(3, 1fr); }
.card-grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 36px;
    transition: border-color 0.3s, transform 0.2s;
}
.card:hover { border-color: rgba(0,229,160,0.15); }

.card-icon {
    width: 48px; height: 48px;
    background: var(--accent-dim);
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 20px;
}
.card-icon svg { width: 24px; height: 24px; color: var(--accent); }
.card-icon.red { background: var(--red-dim); }
.card-icon.red svg { color: var(--red); }
.card-icon.amber { background: var(--amber-dim); }
.card-icon.amber svg { color: var(--amber); }
.card-icon.blue { background: var(--blue-dim); }
.card-icon.blue svg { color: var(--blue); }

.card h3 {
    font-size: 1.15rem;
    margin-bottom: 10px;
    color: var(--text-primary);
}
.card p {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.65;
}

/* ================================================================
   STAT CARDS
   ================================================================ */
.stat-bar {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 28px 32px;
    text-align: center;
}
.stat-number {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.6rem;
    font-weight: 700;
    color: var(--accent);
}
.stat-number.red { color: var(--red); }
.stat-number.amber { color: var(--amber); }
.stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 6px;
}

/* ================================================================
   PROCESS / STEPS
   ================================================================ */
.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    counter-reset: step;
}
.step {
    position: relative;
    padding: 36px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    counter-increment: step;
}
.step::before {
    content: counter(step);
    font-family: 'Space Grotesk', sans-serif;
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent-dim);
    position: absolute;
    top: 16px;
    right: 24px;
    line-height: 1;
    opacity: 0.6;
}
.step h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
    color: var(--text-primary);
}
.step p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.65;
}

/* ================================================================
   CONTRAST SECTION (Old vs New)
   ================================================================ */
.contrast-grid {
    display: grid;
    grid-template-columns: 1fr 60px 1fr;
    gap: 0;
    align-items: start;
}
.contrast-col { padding: 32px; border-radius: 16px; }
.contrast-old { background: var(--red-dim); border: 1px solid rgba(255,77,106,0.15); }
.contrast-new { background: var(--accent-dim); border: 1px solid rgba(0,229,160,0.15); }
.contrast-divider {
    display: flex; align-items: center; justify-content: center;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.2rem; font-weight: 600; color: var(--text-dim);
    height: 100%;
}
.contrast-col h3 {
    font-size: 1.1rem;
    margin-bottom: 20px;
    display: flex; align-items: center; gap: 8px;
}
.contrast-old h3 { color: var(--red); }
.contrast-new h3 { color: var(--accent); }
.contrast-col ul { list-style: none; }
.contrast-col li {
    font-size: 0.95rem;
    color: var(--text-secondary);
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
    display: flex; align-items: flex-start; gap: 10px;
}
.contrast-col li:last-child { border-bottom: none; }
.li-icon { flex-shrink: 0; margin-top: 2px; }

/* ================================================================
   EMAIL FORM
   ================================================================ */
.email-form {
    display: flex;
    gap: 10px;
    margin-top: 32px;
    max-width: 440px;
}
.email-input {
    flex: 1;
    padding: 14px 18px;
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--text-primary);
    font-family: 'DM Sans', sans-serif;
    font-size: 0.95rem;
    outline: none;
}
.email-input:focus { border-color: var(--accent); }
.email-input::placeholder { color: var(--text-dim); }
.email-submit {
    padding: 14px 24px;
    background: var(--accent);
    color: #0a0c10;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: background 0.2s;
    white-space: nowrap;
}
.email-submit:hover { background: #00cc8e; }
.email-success {
    color: var(--accent);
    font-size: 0.9rem;
    margin-top: 10px;
    display: none;
}

/* ================================================================
   FORMS (Demo request, etc.)
   ================================================================ */
.form-container {
    max-width: 560px;
    margin: 0 auto;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 48px;
}
.form-group {
    margin-bottom: 20px;
}
.form-label {
    display: block;
    font-size: 0.82rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
    font-weight: 500;
}
.form-input, .form-select, .form-textarea {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--text-primary);
    font-family: 'DM Sans', sans-serif;
    font-size: 0.92rem;
    outline: none;
    transition: border-color 0.2s;
}
.form-input:focus, .form-select:focus, .form-textarea:focus { border-color: var(--accent); }
.form-input::placeholder, .form-textarea::placeholder { color: var(--text-dim); }
.form-select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%238a92a6' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
}
.form-textarea {
    resize: vertical;
    min-height: 100px;
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.form-submit-btn {
    width: 100%;
    padding: 14px;
    background: var(--accent);
    color: #0a0c10;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s;
    margin-top: 8px;
}
.form-submit-btn:hover { background: #00cc8e; }
.form-submit-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.form-success {
    text-align: center;
    padding: 40px 20px;
    display: none;
}
.form-success h3 {
    font-size: 1.4rem;
    margin-bottom: 12px;
    color: var(--accent);
}
.form-success p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ================================================================
   CTA BANNER
   ================================================================ */
.cta-banner {
    max-width: 900px;
    margin: 0 auto;
    padding: 80px 48px;
    text-align: center;
}
.cta-banner h2 {
    font-size: 2.4rem;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--text-primary) 30%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.cta-banner p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 640px;
    margin: 0 auto 32px;
}

/* ================================================================
   USE CASE CARDS
   ================================================================ */
.use-case-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 40px;
    display: grid;
    grid-template-columns: 60px 1fr;
    gap: 24px;
    transition: border-color 0.3s;
}
.use-case-card:hover { border-color: rgba(0,229,160,0.2); }
.use-case-num {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--accent);
    opacity: 0.3;
    line-height: 1;
}
.use-case-card h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--text-primary);
}
.use-case-card p {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.65;
}
.use-case-tag {
    display: inline-block;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--accent);
    background: var(--accent-dim);
    padding: 4px 10px;
    border-radius: 4px;
    margin-top: 12px;
}

/* ================================================================
   COMPLIANCE TABLE
   ================================================================ */
.compliance-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-card);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border);
}
.compliance-table th {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-dim);
    text-align: left;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-surface);
}
.compliance-table td {
    padding: 16px 24px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border);
}
.compliance-table tr:last-child td { border-bottom: none; }
.compliance-table .check {
    color: var(--accent);
    font-weight: 600;
}

/* ================================================================
   ARTICLE / INSIGHT CARDS
   ================================================================ */
.insight-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    transition: border-color 0.3s, transform 0.2s;
}
.insight-card:hover { border-color: rgba(0,229,160,0.15); transform: translateY(-2px); }
.insight-card-img {
    height: 180px;
    background: var(--bg-surface);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}
.insight-card-img svg { width: 48px; height: 48px; color: var(--text-dim); opacity: 0.3; }
.insight-card-body { padding: 28px; }
.insight-tag {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--accent);
    margin-bottom: 10px;
    font-weight: 500;
}
.insight-card h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
    color: var(--text-primary);
    line-height: 1.35;
}
.insight-card p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.6;
}
.insight-meta {
    margin-top: 16px;
    font-size: 0.78rem;
    color: var(--text-dim);
}

/* ================================================================
   TEAM SECTION
   ================================================================ */
.team-card {
    text-align: center;
    padding: 36px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
}
.team-avatar {
    width: 80px; height: 80px;
    border-radius: 50%;
    background: var(--accent-dim);
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.team-avatar svg { width: 36px; height: 36px; color: var(--accent); }
.team-card h4 {
    font-size: 1.05rem;
    margin-bottom: 4px;
}
.team-card .role {
    font-size: 0.82rem;
    color: var(--text-dim);
}

/* ================================================================
   FEATURE LIST (check marks)
   ================================================================ */
.feature-list {
    list-style: none;
}
.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 10px 0;
    font-size: 0.95rem;
    color: var(--text-secondary);
}
.feature-list li svg {
    width: 18px; height: 18px;
    color: var(--accent);
    flex-shrink: 0;
    margin-top: 2px;
}

/* ================================================================
   RADAR ANIMATION
   ================================================================ */
.radar-container {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    max-width: 440px;
    margin: 0 auto;
}
.radar-ring {
    position: absolute;
    border: 1px solid var(--border);
    border-radius: 50%;
}
.radar-ring-1 { inset: 0; }
.radar-ring-2 { inset: 15%; }
.radar-ring-3 { inset: 30%; }
.radar-ring-4 { inset: 45%; }
.radar-center {
    position: absolute;
    inset: 46%;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 40px var(--accent-glow), 0 0 80px var(--accent-dim);
}
.radar-sweep {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: conic-gradient(from 0deg, transparent 0deg, var(--accent-glow) 30deg, transparent 60deg);
    animation: sweep 4s linear infinite;
}
@keyframes sweep { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

.radar-blip {
    position: absolute;
    width: 10px; height: 10px;
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}
.blip-red { background: var(--red); box-shadow: 0 0 12px var(--red); }
.blip-amber { background: var(--amber); box-shadow: 0 0 12px var(--amber); }
.blip-green { background: var(--accent); box-shadow: 0 0 12px var(--accent); }
@keyframes pulse {
    0%, 100% { opacity: 0.6; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.4); }
}

/* ================================================================
   FOOTER
   ================================================================ */
.site-footer {
    border-top: 1px solid var(--border);
    background: var(--bg-card);
}
.footer-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 60px 48px 40px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}
.footer-brand p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    margin-top: 12px;
    max-width: 280px;
    line-height: 1.6;
}
.footer-col h4 {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-dim);
    margin-bottom: 16px;
}
.footer-col a {
    display: block;
    font-size: 0.88rem;
    color: var(--text-secondary);
    padding: 5px 0;
    transition: color 0.2s;
}
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}
.footer-bottom span {
    font-size: 0.8rem;
    color: var(--text-dim);
}
.footer-bottom a {
    font-size: 0.8rem;
    color: var(--text-dim);
    transition: color 0.2s;
}
.footer-bottom a:hover { color: var(--accent); }

/* ================================================================
   TOAST NOTIFICATION
   ================================================================ */
.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    padding: 12px 20px;
    border-radius: 10px;
    font-size: 0.85rem;
    z-index: 300;
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.3s ease;
    pointer-events: none;
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast-success { background: var(--accent); color: #0a0c10; }
.toast-error { background: var(--red); color: #fff; }

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width: 900px) {
    .page-hero { padding: 60px 24px 40px; }
    .page-hero-left { grid-template-columns: 1fr; gap: 40px; }
    .hero-title { font-size: 2.4rem; }
    .hero-title-sm { font-size: 2rem; }

    .section { padding: var(--section-padding-sm); }
    .section-dark .section { padding: 60px 24px; }

    .card-grid-2, .card-grid-3, .card-grid-4 { grid-template-columns: 1fr; }
    .stat-bar { grid-template-columns: 1fr; }
    .steps { grid-template-columns: 1fr; }

    .contrast-grid { grid-template-columns: 1fr; gap: 24px; }
    .contrast-divider { height: auto; padding: 8px 0; }

    .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
    .footer-inner { padding: 40px 24px 30px; }
    .footer-bottom { flex-direction: column; gap: 12px; }

    .email-form { flex-direction: column; }
    .form-row { grid-template-columns: 1fr; }
    .form-container { padding: 32px 24px; }

    .use-case-card { grid-template-columns: 1fr; gap: 0; }
    .use-case-num { display: none; }

    .cta-banner { padding: 60px 24px; }
    .cta-banner h2 { font-size: 1.8rem; }

    .radar-container { max-width: 280px; }
}

@media (max-width: 600px) {
    .footer-grid { grid-template-columns: 1fr; gap: 24px; }
    .btn-group { flex-direction: column; align-items: flex-start; }
}