/* ============================================
   Security Snack — Stylesheet
   ============================================ */

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

:root {
    --primary: #00A093;
    --primary-dark: #008A7F;
    --primary-light: #E6F7F5;
    --secondary: #58585A;
    --accent: #FF7F3E;
    --accent-light: #FFF0E8;
    --muted: #B0A1BA;
    --muted-light: #F3F0F5;
    --white: #FFFFFF;
    --off-white: #FAFBFC;
    --light-bg: #F5F7FA;
    --dark-bg: #1A1D23;
    --dark-card: #23272F;
    --text-primary: #1A1D23;
    --text-secondary: #58585A;
    --text-muted: #8A8D93;
    --text-light: #FFFFFF;
    --border: #E8EBF0;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--text-primary);
    background: var(--white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* --- Container --- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Typography --- */
h1, h2, h3, h4 {
    line-height: 1.2;
    font-weight: 700;
}

h1 {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 800;
    letter-spacing: -0.03em;
}

h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    letter-spacing: -0.02em;
}

h3 {
    font-size: 1.25rem;
}

h4 {
    font-size: 1.1rem;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.25s ease;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 160, 147, 0.35);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border-color: var(--border);
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1.05rem;
    border-radius: var(--radius-md);
}

.btn-full {
    width: 100%;
}

.btn-white {
    background: var(--white);
    color: var(--primary);
    border-color: var(--white);
}

.btn-white:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255,255,255,0.25);
}

.btn-nav {
    padding: 10px 24px;
    background: var(--primary);
    color: var(--white) !important;
    border-radius: var(--radius-sm);
}

.btn-nav:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

/* --- Navbar --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: all 0.3s ease;
    background: transparent;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 12px 0;
    box-shadow: var(--shadow-sm);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-primary);
    font-size: 1.2rem;
}

.logo-icon {
    font-size: 1.5rem;
}

.powered-by {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.7rem;
    font-weight: 400;
    color: var(--text-muted);
    border-left: 1px solid var(--border);
    margin-left: 12px;
    padding-left: 12px;
    white-space: nowrap;
}

.powered-by-logo {
    height: 32px;
    width: auto;
    vertical-align: middle;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
}

.nav-menu a:hover {
    color: var(--primary);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* --- Hero --- */
.hero {
    padding: 140px 0 80px;
    background: linear-gradient(165deg, var(--white) 0%, var(--primary-light) 50%, var(--off-white) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 160, 147, 0.06) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    display: inline-block;
    padding: 8px 20px;
    background: var(--accent-light);
    color: var(--accent);
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 50px;
    margin-bottom: 24px;
}

.hero-content h1 {
    margin-bottom: 24px;
    color: var(--text-primary);
}

.text-accent {
    color: var(--primary);
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 36px;
    max-width: 520px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 24px;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border);
}

/* Hero Visual / Mockup */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
}

.hero-image-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
}

/* --- Snack Mockup --- */
.snack-mockup {
    position: relative;
    z-index: 2;
    width: 90%;
    max-width: 420px;
    margin-left: auto;
    margin-top: 20px;
    background: #f5f7fa;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    font-size: 0.7rem;
    line-height: 1.4;
    color: #333;
}

.snack-header {
    text-align: center;
    padding: 16px 16px 12px;
    background: #fff;
    border-bottom: 1px solid #eee;
}

.snack-logo {
    height: 36px;
    width: auto;
    margin-bottom: 6px;
}

.snack-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: #1a1d23;
}

.snack-greeting {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.snack-content {
    background: #fff;
    margin: 12px;
    border-radius: 10px;
    padding: 16px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}

.snack-intro {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    margin-bottom: 12px;
}

.snack-intro-img {
    width: 70px;
    height: auto;
    border-radius: 6px;
    flex-shrink: 0;
}

.snack-intro p {
    font-size: 0.65rem;
    color: #555;
    margin: 0;
    line-height: 1.5;
}

.snack-divider {
    height: 1px;
    background: #eee;
    margin: 12px 0;
}

.snack-question {
    font-size: 0.75rem;
    font-weight: 700;
    color: #1a1d23;
    margin-bottom: 4px;
}

.snack-hint {
    font-size: 0.55rem;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.snack-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
    margin-bottom: 12px;
}

.snack-option {
    background: #e8f4f8;
    border: 1.5px solid #e8f4f8;
    border-radius: 8px;
    padding: 8px 6px;
    text-align: center;
    font-size: 0.58rem;
    font-weight: 500;
    color: #333;
    transition: all 0.2s ease;
}

.snack-option--selected {
    background: #1698A2;
    border-color: #1698A2;
    color: #fff;
    font-weight: 700;
}

.snack-submit {
    background: #1698A2;
    color: #fff;
    text-align: center;
    padding: 10px;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 700;
}

.snack-footer {
    text-align: center;
    padding: 10px;
    font-size: 0.5rem;
    color: var(--text-muted);
}

/* Inbox backdrop */
.inbox-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 92%;
    height: 95%;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    display: flex;
    overflow: hidden;
    opacity: 0.55;
    filter: blur(0.5px);
    border: 1px solid var(--border);
    z-index: 1;
}

.inbox-sidebar {
    width: 48px;
    background: var(--light-bg);
    border-right: 1px solid var(--border);
    padding: 14px 10px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
}

.inbox-sidebar-item {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    background: var(--border);
}

.inbox-sidebar-item.active {
    background: var(--primary);
    opacity: 0.6;
}

.inbox-main {
    flex: 1;
    padding: 0;
    display: flex;
    flex-direction: column;
}

.inbox-toolbar {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
}

.inbox-toolbar-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border);
}

.inbox-toolbar-dot:first-child { background: #FF6058; }
.inbox-toolbar-dot:nth-child(2) { background: #FFBD2E; }
.inbox-toolbar-dot:nth-child(3) { background: #27CA40; }

.inbox-search {
    margin-left: auto;
    width: 120px;
    height: 24px;
    background: var(--light-bg);
    border-radius: 12px;
}

.inbox-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
}

.inbox-row.selected {
    background: rgba(0, 160, 147, 0.08);
    border-left: 3px solid var(--primary);
}

.inbox-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--border);
    flex-shrink: 0;
}

.inbox-avatar--snack {
    background: var(--primary);
    opacity: 0.5;
}

.inbox-row-lines {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.inbox-line {
    height: 8px;
    border-radius: 4px;
    background: var(--border);
}

.inbox-line--long { width: 80%; }
.inbox-line--medium { width: 60%; }
.inbox-line--short { width: 40%; }
.inbox-line--bold { background: var(--secondary); opacity: 0.3; }

.hero-mockup {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    width: 380px;
    border: 1px solid var(--border);
}

.mockup-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: var(--light-bg);
    border-bottom: 1px solid var(--border);
}

.mockup-dots {
    display: flex;
    gap: 6px;
}

.mockup-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border);
}

.mockup-dots span:first-child { background: #FF6058; }
.mockup-dots span:nth-child(2) { background: #FFBD2E; }
.mockup-dots span:last-child { background: #27CA40; }

.mockup-title {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
}

.mockup-body {
    padding: 12px;
}

.mockup-email {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px;
    border-radius: var(--radius-sm);
    background: var(--primary-light);
    border: 1.5px solid rgba(0, 160, 147, 0.2);
    margin-bottom: 8px;
    transition: all 0.3s ease;
}

.mockup-email.faded {
    background: var(--white);
    border-color: var(--border);
    opacity: 0.6;
}

.mockup-email-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.mockup-email-content {
    flex: 1;
    min-width: 0;
}

.mockup-email-content strong {
    display: block;
    font-size: 0.9rem;
    margin-bottom: 2px;
}

.mockup-email-content p {
    font-size: 0.8rem;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mockup-badge {
    background: var(--primary);
    color: var(--white);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 50px;
    flex-shrink: 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Floating cards */
.floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    animation: float 4s ease-in-out infinite;
}

.floating-card-icon {
    font-size: 1.2rem;
}

.floating-check {
    color: var(--primary);
    font-weight: 800;
    font-size: 1.1rem;
}

.card-quiz {
    bottom: 40px;
    right: -30px;
    animation-delay: 0s;
}

.card-tip {
    top: 20px;
    left: -40px;
    animation-delay: 2s;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

/* --- Sections --- */
.section {
    padding: 100px 0;
}

.section-light {
    background: var(--white);
}

.section-dark {
    background: #0C3C3A;
    color: var(--text-light);
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 64px;
}

.section-label {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 16px;
}

.section-label--light {
    color: var(--accent);
}

.section-intro {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-top: 16px;
    line-height: 1.7;
}

.section-dark .section-intro {
    color: rgba(255,255,255,0.6);
}

.section-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.section-grid--reverse {
    direction: rtl;
}

.section-grid--reverse > * {
    direction: ltr;
}

.section-text {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 20px;
}

/* Check list */
.check-list {
    list-style: none;
    margin-top: 28px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.check-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
    color: var(--text-secondary);
}

.check-list li::before {
    content: '✓';
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: 50%;
    font-weight: 700;
    font-size: 0.8rem;
    flex-shrink: 0;
}

/* Image placeholders */
.image-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.image-placeholder {
    width: 100%;
    aspect-ratio: 4/3;
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-placeholder svg {
    width: 100%;
    height: 100%;
}

.section-image {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

/* --- Portal Mockup --- */
.portal-mockup-card {
    box-shadow: var(--shadow-xl);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.portal-mockup {
    background: #f5f7fa;
    padding: 20px;
    font-size: 0.7rem;
    line-height: 1.4;
    color: #333;
}

.portal-header {
    text-align: center;
    margin-bottom: 16px;
}

.portal-logo {
    height: 30px;
    width: auto;
    margin-bottom: 8px;
}

.portal-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: #1a1d23;
}

.portal-greeting {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.portal-card {
    background: var(--white);
    border-radius: 8px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.06);
    margin-bottom: 12px;
    overflow: hidden;
}

.portal-card--half {
    flex: 1;
    min-width: 0;
}

.portal-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    border-bottom: 1px solid #eee;
    background: #fafbfc;
}

.portal-card-title {
    font-weight: 700;
    font-size: 0.7rem;
    color: #1a1d23;
}

.portal-card-body {
    padding: 10px 12px;
}

.portal-badge {
    font-size: 0.55rem;
    padding: 2px 8px;
    border-radius: 50px;
    font-weight: 700;
}

.portal-badge--success {
    background: #d4edda;
    color: #155724;
}

.portal-tag {
    font-size: 0.5rem;
    background: #6c757d;
    color: white;
    padding: 1px 6px;
    border-radius: 50px;
    font-weight: 600;
    margin-left: 4px;
}

.portal-quiz-label {
    font-size: 0.6rem;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.portal-answer {
    padding: 4px 8px;
    border-bottom: 1px solid #f0f0f0;
    font-size: 0.6rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 4px;
}

.portal-answer--correct {
    background: #d4edda;
}

.portal-row {
    display: flex;
    gap: 12px;
}

/* Stats */
.portal-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
    text-align: center;
}

.portal-stat {
    display: flex;
    flex-direction: column;
}

.portal-stat strong {
    font-size: 1rem;
    color: #1a1d23;
}

.portal-stat--green {
    color: #28a745 !important;
}

.portal-stat span {
    font-size: 0.5rem;
    color: var(--text-muted);
}

.portal-stat--full {
    grid-column: 1 / -1;
}

/* Ranking */
.portal-ranking {
    text-align: center;
}

.portal-trophy {
    font-size: 1.2rem;
    font-weight: 800;
    color: #333;
    margin-bottom: 8px;
    background: #ffd700;
    display: inline-block;
    padding: 2px 12px;
    border-radius: 6px;
}

.portal-rank-bar {
    display: flex;
    gap: 2px;
    margin-bottom: 4px;
}

.portal-rank-segment {
    flex: 1;
    height: 10px;
    border-radius: 2px;
}

.portal-rank-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.5rem;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.portal-rank-text {
    font-size: 0.6rem;
    color: #333;
}

/* Badges */
.portal-badges-label {
    font-size: 0.6rem;
    color: var(--text-muted);
    font-weight: 600;
    margin-bottom: 8px;
}

.portal-badges-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    gap: 8px;
}

.portal-badge-item {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.portal-badge-icon {
    font-size: 1.4rem;
}

.portal-badge-item strong {
    font-size: 0.55rem;
    color: #1a1d23;
}

.portal-badge-item small {
    font-size: 0.45rem;
    color: var(--text-muted);
    line-height: 1.2;
}

@media (max-width: 768px) {
    .portal-badges-grid {
        grid-template-columns: 1fr 1fr;
    }

    .portal-row {
        flex-direction: column;
    }
}

/* --- Steps --- */
.steps-grid {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0;
}

.step-card {
    flex: 1;
    max-width: 320px;
    text-align: center;
    padding: 40px 32px;
    background: rgba(255,255,255,0.08);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255,255,255,0.1);
    position: relative;
    transition: all 0.3s ease;
}

.step-card:hover {
    transform: translateY(-4px);
    border-color: rgba(0, 160, 147, 0.3);
    box-shadow: 0 8px 30px rgba(0, 160, 147, 0.15);
}

.step-number {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    width: 32px;
    height: 32px;
    background: var(--primary);
    color: var(--white);
    font-size: 0.85rem;
    font-weight: 800;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.step-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.step-card h3 {
    margin-bottom: 12px;
    color: var(--white);
}

.step-card p {
    color: rgba(255,255,255,0.6);
    font-size: 0.95rem;
    line-height: 1.7;
}

.step-connector {
    display: flex;
    align-items: center;
    padding-top: 70px;
    width: 60px;
    flex-shrink: 0;
}

.step-connector svg {
    width: 60px;
    opacity: 0.4;
}

/* --- Benefits --- */
.benefits-list {
    display: flex;
    flex-direction: column;
    gap: 28px;
    margin-top: 36px;
}

.benefit-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.benefit-icon {
    font-size: 1.8rem;
    flex-shrink: 0;
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-light);
    border-radius: var(--radius-sm);
}

.benefit-item h4 {
    margin-bottom: 6px;
    color: var(--text-primary);
}

.benefit-item p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* --- CTA Banner --- */
.cta-banner {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: -100px;
    left: -100px;
    width: 400px;
    height: 400px;
    background: rgba(255,255,255,0.05);
    border-radius: 50%;
}

.cta-banner::after {
    content: '';
    position: absolute;
    bottom: -150px;
    right: -100px;
    width: 500px;
    height: 500px;
    background: rgba(255,255,255,0.03);
    border-radius: 50%;
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    color: var(--white);
    margin-bottom: 16px;
}

.cta-content p {
    color: rgba(255,255,255,0.8);
    font-size: 1.1rem;
    margin-bottom: 36px;
    max-width: 550px;
    margin-left: auto;
    margin-right: auto;
}

/* --- Contact --- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 60px;
    max-width: 700px;
    margin: 0 auto;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-message {
    display: none;
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 500;
}

.form-message--success {
    background: #E8F9EE;
    color: #1A7D3C;
    border: 1px solid #B8E9C8;
}

.form-message--error {
    background: #FFF0F0;
    color: #C53030;
    border: 1px solid #FCC;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.form-group input,
.form-group textarea {
    padding: 14px 18px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--text-primary);
    transition: all 0.2s ease;
    background: var(--off-white);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(0, 160, 147, 0.1);
    background: var(--white);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-info-card {
    background: var(--light-bg);
    border-radius: var(--radius-lg);
    padding: 36px;
    height: fit-content;
}

.contact-info-card h3 {
    margin-bottom: 28px;
    color: var(--text-primary);
}

.contact-detail {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    margin-bottom: 24px;
}

.contact-detail:last-child {
    margin-bottom: 0;
}

.contact-icon {
    font-size: 1.3rem;
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    border-radius: var(--radius-sm);
}

.contact-detail strong {
    display: block;
    font-size: 0.9rem;
    margin-bottom: 4px;
}

.contact-detail p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* --- Footer --- */
.footer {
    background: var(--dark-bg);
    padding: 60px 0 30px;
    color: rgba(255,255,255,0.6);
}

.footer-container {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.footer-brand p {
    margin-top: 12px;
    font-size: 0.9rem;
}

.footer-brand .nav-logo {
    color: var(--white);
}

.footer-links {
    display: flex;
    gap: 32px;
}

.footer-links a {
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: var(--primary);
}

.footer-bottom {
    padding-top: 24px;
    border-top: 1px solid rgba(255,255,255,0.08);
}

.footer-bottom p {
    font-size: 0.85rem;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 960px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 48px;
        text-align: center;
    }

    .hero-subtitle {
        max-width: none;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-visual {
        order: -1;
    }

    .hero-mockup {
        width: 340px;
    }

    .section-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .section-grid--reverse {
        direction: ltr;
    }

    .section-image-col {
        order: -1;
    }

    .steps-grid {
        flex-direction: column;
        align-items: center;
        gap: 24px;
    }

    .step-connector {
        transform: rotate(90deg);
        padding-top: 0;
        width: 40px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 20px 24px;
        box-shadow: var(--shadow-lg);
        border-radius: 0 0 var(--radius-md) var(--radius-md);
        gap: 4px;
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-menu a {
        padding: 12px 16px;
        width: 100%;
        border-radius: var(--radius-sm);
    }

    .nav-toggle {
        display: flex;
    }

    .navbar {
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
    }

    .section {
        padding: 72px 0;
    }

    .hero {
        padding: 120px 0 60px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .floating-card {
        display: none;
    }

    .hero-mockup {
        width: 100%;
        max-width: 340px;
    }

    .footer-links {
        flex-wrap: wrap;
        gap: 16px 32px;
    }
}

/* --- Animations --- */
@media (prefers-reduced-motion: no-preference) {
    .step-card,
    .benefit-item,
    .image-card {
        opacity: 0;
        transform: translateY(24px);
        transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    }

    .step-card.visible,
    .benefit-item.visible,
    .image-card.visible {
        opacity: 1;
        transform: translateY(0);
    }
}