/* Premium Minimalist Design System - Apple/Wright Inspired */

:root {
    /* Colors - Sophisticated Palette */
    --color-primary: #1d1d1f;
    --color-secondary: #5f6368;
    --color-accent: #2f5dff;
    --color-accent-hover: #1f3fd9;
    --color-success: #2f5dff;
    --color-background: #ffffff;
    --color-surface: #f4f5f8;
    --color-surface-elevated: #ffffff;
    --color-border: #d4d6de;
    --color-border-light: #e7e8ef;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    /* Spacing - Harmonious Scale */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 32px;
    --spacing-xl: 48px;
    --spacing-2xl: 64px;
    --spacing-3xl: 96px;
    --spacing-4xl: 128px;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 25px 50px rgba(0, 0, 0, 0.25);

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-smooth: 0.3s ease-out;
    --transition-slow: 0.5s ease-out;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-family);
    font-weight: var(--font-weight-regular);
    line-height: 1.6;
    color: var(--color-primary);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border-light);
    transition: var(--transition-smooth);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-weight: var(--font-weight-semibold);
    font-size: 18px;
    color: var(--color-primary);
    letter-spacing: 0.01em;
}

.nav-logo .brand-chip {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: 999px;
    background: var(--color-accent);
    color: #fff;
    font-weight: var(--font-weight-semibold);
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    box-shadow: 0 18px 30px rgba(47, 93, 255, 0.2);
}

.nav-logo .brand-name {
    font-weight: var(--font-weight-semibold);
    line-height: 1;
}

/* Buttons */
.btn-primary,
.btn-secondary,
.btn-hero {
    font-family: var(--font-family);
    font-weight: var(--font-weight-medium);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--color-accent);
    color: white;
    padding: 12px 24px;
    font-size: 14px;
}

.btn-primary:hover {
    background: var(--color-accent-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: transparent;
    color: var(--color-primary);
    border: 1px solid rgba(29, 29, 31, 0.16);
    padding: 12px 24px;
    font-size: 14px;
    transition: var(--transition-smooth);
}

.btn-secondary:hover {
    background: rgba(47, 93, 255, 0.08);
    border-color: rgba(47, 93, 255, 0.35);
    color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 14px 22px rgba(29, 29, 31, 0.08);
}

.btn-hero {
    background: var(--color-primary);
    color: white;
    padding: 16px 32px;
    font-size: 16px;
    border-radius: 18px;
    box-shadow: 0 16px 24px rgba(29, 29, 31, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.16);
    letter-spacing: 0.02em;
}

.btn-hero:hover {
    background: #2a2a2c;
    transform: translateY(-4px);
    box-shadow: 0 22px 32px rgba(29, 29, 31, 0.14);
}

.btn-large {
    padding: 20px 40px;
    font-size: 18px;
}

.btn-arrow {
    transition: var(--transition-fast);
}

.btn-hero:hover .btn-arrow {
    transform: translateX(4px);
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: var(--spacing-4xl) 0 var(--spacing-2xl);
    background: linear-gradient(135deg, #f9f9fb 0%, #ffffff 55%, #f0f2f5 100%);
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.hero-title {
    font-size: clamp(36px, 5vw, 64px);
    font-weight: var(--font-weight-bold);
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
    letter-spacing: -0.02em;
}

.hero-emphasis {
    color: var(--color-accent);
    position: relative;
}

.hero-emphasis::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--color-accent);
    opacity: 0.3;
}

.hero-subtitle {
    font-size: 20px;
    font-weight: var(--font-weight-regular);
    color: var(--color-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.5;
}

.hero-cta {
    margin-bottom: var(--spacing-lg);
}

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    isolation: isolate;
    gap: var(--spacing-lg);
}

.hero-visual::before {
    content: '';
    position: absolute;
    inset: -40px -60px;
    background: linear-gradient(90deg, rgba(29, 29, 31, 0.04) 1px, transparent 1px),
                linear-gradient(180deg, rgba(29, 29, 31, 0.04) 1px, transparent 1px);
    background-size: 56px 56px;
    border-radius: calc(var(--radius-xl) * 1.4);
    z-index: -1;
}

.hero-photo {
    position: relative;
    width: clamp(260px, 32vw, 420px);
    aspect-ratio: 3 / 4;
    border-radius: calc(var(--radius-xl) * 1.05);
    overflow: hidden;
    box-shadow: 0 32px 48px rgba(29, 29, 31, 0.16);
    background: linear-gradient(180deg, rgba(47, 93, 255, 0.08), rgba(29, 29, 31, 0.05));
}

.hero-photo-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg,
        rgba(47, 93, 255, 0.12) 0%,
        rgba(29, 29, 31, 0.08) 50%,
        rgba(47, 93, 255, 0.06) 100%);
}

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

.hero-photo::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0) 40%, rgba(16, 18, 24, 0.55) 100%);
}

.hero-photo-caption {
    position: absolute;
    left: 24px;
    bottom: 24px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    color: white;
    z-index: 1;
}

.hero-photo-caption .caption-title {
    font-size: 16px;
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.hero-photo-caption .caption-meta {
    font-size: 14px;
    opacity: 0.78;
}

.placeholder-icon {
    color: rgba(29, 29, 31, 0.25);
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.placeholder-icon svg {
    width: 48px;
    height: 48px;
}

.hero-card {
    position: absolute;
    bottom: -32px;
    right: -32px;
    background: rgba(255, 255, 255, 0.88);
    border-radius: var(--radius-xl);
    padding: calc(var(--spacing-xl) + 6px);
    box-shadow: 0 16px 32px rgba(29, 29, 31, 0.1);
    border: 1px solid rgba(209, 209, 214, 0.45);
    backdrop-filter: blur(22px);
    transition: var(--transition-smooth);
}

.hero-card::before {
    content: '';
    position: absolute;
    inset: 12px;
    border-radius: calc(var(--radius-xl) - 12px);
    border: 1px solid rgba(209, 209, 214, 0.35);
    pointer-events: none;
}

.hero-card:hover {
    box-shadow: 0 24px 44px rgba(29, 29, 31, 0.14);
    transform: translateY(-6px);
}

.metric {
    text-align: center;
}

.metric-number {
    display: block;
    font-size: 44px;
    font-weight: var(--font-weight-bold);
    color: var(--color-success);
    margin-bottom: var(--spacing-xs);
}

.metric-label {
    font-size: 16px;
    color: var(--color-secondary);
    font-weight: var(--font-weight-medium);
}

/* Section Styling */
section {
    padding: var(--spacing-3xl) 0;
}

.section-title {
    font-size: clamp(36px, 5vw, 64px);
    font-weight: var(--font-weight-bold);
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 20px;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-xl);
    font-weight: var(--font-weight-regular);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.emphasis {
    color: var(--color-accent);
    font-weight: var(--font-weight-semibold);
}

/* Pain Points Section */
.pain-points {
    background: var(--color-surface);
}

.pain-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.pain-card {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-md);
    background: radial-gradient(circle at top left, rgba(47, 93, 255, 0.08), transparent 55%), var(--color-surface-elevated);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-light);
    transition: var(--transition-smooth);
    position: relative;
}

.pain-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 22px 32px rgba(29, 29, 31, 0.08);
    border-color: rgba(29, 29, 31, 0.12);
}

.pain-icon {
    color: var(--color-primary);
    width: 56px;
    height: 56px;
    display: grid;
    place-items: center;
    border-radius: 16px;
    border: 1px solid rgba(29, 29, 31, 0.1);
    background: rgba(255, 255, 255, 0.8);
}

.pain-icon svg {
    width: 32px;
    height: 32px;
}

.pain-card h3 {
    font-size: 20px;
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
}

.pain-card p {
    color: var(--color-secondary);
    font-size: 16px;
    line-height: 1.6;
}

/* Solution Section */
.solution {
    position: relative;
    background: url('assets/solution-suite-bg.jpg') center/cover no-repeat;
    isolation: isolate;
}

.solution::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(140deg, rgba(12, 16, 24, 0.62), rgba(12, 16, 24, 0.35));
    z-index: -1;
}

.solution-content {
    max-width: 820px;
    margin: 0 auto;
}

.solution-text {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.98);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: 0 24px 38px rgba(29, 29, 31, 0.08);
}

.services-list {
    margin: var(--spacing-2xl) 0;
    display: grid;
    gap: var(--spacing-lg);
}

.service-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--color-surface);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border-light);
    transition: var(--transition-smooth);
}

.service-item:hover {
    border-color: var(--color-accent);
    background: var(--color-surface-elevated);
    transform: translateX(4px);
}

.service-icon {
    color: var(--color-primary);
    width: 56px;
    height: 56px;
    display: grid;
    place-items: center;
    border-radius: 16px;
    border: 1px solid rgba(29, 29, 31, 0.1);
    background: rgba(255, 255, 255, 0.8);
    flex-shrink: 0;
}

.service-icon svg {
    width: 32px;
    height: 32px;
}

.service-item h4 {
    font-size: 18px;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-xs);
    color: var(--color-primary);
}

.service-item p {
    color: var(--color-secondary);
    font-size: 16px;
}


/* Process Section */
.process {
    background: var(--color-surface);
}

.process-steps {
    position: relative;
    display: flex;
    align-items: stretch;
    gap: var(--spacing-lg);
    max-width: 1040px;
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-lg);
    border-radius: var(--radius-xl);
    background: linear-gradient(160deg, rgba(47, 93, 255, 0.06), transparent 70%);
    border: 1px solid rgba(29, 29, 31, 0.06);
}

.step {
    flex: 1;
    position: relative;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.step-number {
    width: 56px;
    height: 56px;
    border-radius: 18px;
    border: 1.5px solid var(--color-accent);
    color: var(--color-accent);
    font-size: 18px;
    font-weight: var(--font-weight-semibold);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(47, 93, 255, 0.08);
    letter-spacing: 0.08em;
}

.step h3 {
    font-size: 20px;
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
}

.step p {
    color: var(--color-secondary);
    font-size: 16px;
    line-height: 1.6;
    max-width: 260px;
}

.step-connector {
    height: 1px;
    background: linear-gradient(90deg, rgba(47, 93, 255, 0.2), rgba(29, 29, 31, 0.08));
    flex-shrink: 0;
    margin: var(--spacing-lg) var(--spacing-md) 0;
    align-self: center;
    width: 48px;
}

/* Investment Section */
.investment {
    background: var(--color-background);
    text-align: center;
}

.investment-content {
    max-width: 600px;
    margin: 0 auto;
}

.investment-subtitle {
    margin-bottom: var(--spacing-2xl);
}

.pricing-card {
    background: var(--color-surface-elevated);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border-light);
    box-shadow: var(--shadow-lg);
    margin-bottom: var(--spacing-lg);
}

.investment-breakdown {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.investment-tier {
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-light);
    background: var(--color-surface);
    text-align: left;
    box-shadow: 0 18px 28px rgba(29, 29, 31, 0.06);
    transition: var(--transition-smooth);
}

.investment-tier:hover {
    border-color: rgba(47, 93, 255, 0.35);
    background: var(--color-surface-elevated);
    transform: translateY(-4px);
    box-shadow: 0 24px 36px rgba(29, 29, 31, 0.08);
}

.investment-tier h3 {
    font-size: 22px;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

.investment-tier ul {
    list-style: none;
    display: grid;
    gap: var(--spacing-sm);
}

.investment-tier li {
    position: relative;
    padding-left: 20px;
    color: var(--color-secondary);
    font-size: 16px;
}

.investment-tier li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-accent);
    opacity: 0.5;
}

.tier-note {
    font-size: 14px;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-sm);
}

.roi-section {
    position: relative;
    background: url('assets/roi-bg.jpg') center/cover no-repeat;
    isolation: isolate;
}

.roi-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg, rgba(12, 16, 24, 0.65), rgba(12, 16, 24, 0.4));
    z-index: -1;
}

.roi-explainer {
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(47, 93, 255, 0.18);
    background: rgba(255, 255, 255, 0.96);
    text-align: left;
    box-shadow: 0 22px 38px rgba(29, 29, 31, 0.08);
    margin-bottom: var(--spacing-2xl);
}

.roi-explainer h3 {
    font-size: 24px;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

.roi-explainer p {
    color: var(--color-secondary);
    margin-bottom: var(--spacing-lg);
}

.roi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-lg);
}

.roi-card {
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(29, 29, 31, 0.1);
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 16px 28px rgba(29, 29, 31, 0.06);
}

.roi-card h4 {
    font-size: 20px;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-sm);
}

.roi-card ul {
    list-style: none;
    display: grid;
    gap: var(--spacing-xs);
}

.roi-card li {
    color: var(--color-secondary);
    font-size: 16px;
    line-height: 1.5;
}

.price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.price-currency {
    font-size: 24px;
    font-weight: var(--font-weight-medium);
    color: var(--color-secondary);
}

.price-amount {
    font-size: 64px;
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
}

.price-description {
    font-size: 18px;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-xl);
}

.price-features {
    list-style: none;
    margin-bottom: var(--spacing-xl);
}

.price-features li {
    padding: var(--spacing-xs) 0;
    color: var(--color-secondary);
    position: relative;
    padding-left: var(--spacing-md);
}

.price-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-success);
    font-weight: var(--font-weight-bold);
}

.investment-note {
    color: var(--color-secondary);
    font-size: 14px;
    font-style: italic;
}

.guarantee {
    position: relative;
    background: url('assets/guarantee-bg.JPG') center/cover no-repeat;
    isolation: isolate;
}

.guarantee::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg, rgba(12, 16, 24, 0.72), rgba(12, 16, 24, 0.48));
    z-index: -1;
}

.guarantee-card {
    max-width: 780px;
    margin: 0 auto;
    padding: var(--spacing-3xl);
    border-radius: var(--radius-xl);
    background: #ffffff;
    border: 1px solid rgba(29, 29, 31, 0.12);
    box-shadow: 0 28px 44px rgba(29, 29, 31, 0.08);
    text-align: left;
    display: grid;
    gap: var(--spacing-lg);
}

.guarantee-card p {
    font-size: 18px;
    color: var(--color-secondary);
    line-height: 1.7;
}

.guarantee-points {
    list-style: none;
    display: grid;
    gap: var(--spacing-sm);
    padding-left: 0;
}

.guarantee-points li {
    position: relative;
    padding-left: 28px;
    font-size: 16px;
    color: var(--color-secondary);
}

.guarantee-points li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-accent);
    opacity: 0.4;
}

.guarantee-closing {
    font-size: 18px;
    font-weight: var(--font-weight-medium);
    color: var(--color-primary);
}

.guarantee-highlight {
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
}

/* Authority Section */
.authority {
    background: var(--color-surface);
}


.authority-content {
    display: grid;
    grid-template-columns: minmax(260px, 1fr) 1.3fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.authority-visual {
    position: relative;
    width: 100%;
    border-radius: calc(var(--radius-xl) * 1.1);
    overflow: hidden;
    box-shadow: 0 28px 44px rgba(29, 29, 31, 0.14);
    background: linear-gradient(180deg, rgba(47, 93, 255, 0.08), rgba(29, 29, 31, 0.08));
}

.authority-photo-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(160deg,
        rgba(47, 93, 255, 0.10) 0%,
        rgba(29, 29, 31, 0.12) 60%,
        rgba(47, 93, 255, 0.08) 100%);
}

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

.authority-visual::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(200deg, rgba(12, 16, 24, 0) 30%, rgba(12, 16, 24, 0.55) 100%);
}

.authority-caption {
    position: absolute;
    left: 24px;
    bottom: 24px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    color: white;
    z-index: 1;
}

.authority-caption .caption-title {
    font-size: 18px;
    font-weight: var(--font-weight-semibold);
}

.authority-caption .caption-meta {
    font-size: 14px;
    opacity: 0.78;
}

.authority-body {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2xl);
    max-width: 580px;
}

.authority-text p {
    font-size: 18px;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.authority-credentials {
    display: grid;
    gap: var(--spacing-lg);
}

.credential {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--color-surface-elevated);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border-light);
}

.credential-number {
    display: block;
    font-size: 36px;
    font-weight: var(--font-weight-bold);
    color: var(--color-accent);
    margin-bottom: var(--spacing-xs);
    line-height: 1.15;
    letter-spacing: -0.01em;
    text-transform: uppercase;
    word-break: break-word;
}

.credential-label {
    font-size: 14px;
    color: var(--color-secondary);
    font-weight: var(--font-weight-medium);
}

/* Final CTA Section */
.final-cta {
    background: linear-gradient(135deg, #f7f8fb 0%, #eef1f6 100%);
    color: var(--color-primary);
    text-align: center;
    border-top: 1px solid var(--color-border-light);
    border-bottom: 1px solid var(--color-border-light);
}

.cta-title {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.cta-subtitle {
    font-size: 20px;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-xl);
}

.cta-buttons {
    margin-bottom: var(--spacing-2xl);
}

.lead-capture {
    max-width: 500px;
    margin: 0 auto;
}

.capture-text {
    font-size: 16px;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-md);
}

.email-form {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.email-form input {
    flex: 1;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    font-size: 16px;
    background: white;
    color: var(--color-primary);
    border: 1px solid rgba(29, 29, 31, 0.12);
    transition: var(--transition-fast);
}

.email-form input::placeholder {
    color: rgba(29, 29, 31, 0.4);
}

.email-form input:focus {
    outline: none;
    border-color: rgba(47, 93, 255, 0.45);
    box-shadow: 0 0 0 4px rgba(47, 93, 255, 0.08);
}

/* Footer */
.footer {
    background: var(--color-primary);
    color: white;
    padding: var(--spacing-2xl) 0;
    text-align: center;
}

.footer-logo {
    font-size: 18px;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-sm);
}

.footer-text {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--spacing-lg);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: white;
}

/* Responsive Design */
@media (max-width: 768px) {
    :root {
        --spacing-xs: 6px;
        --spacing-sm: 12px;
        --spacing-md: 16px;
        --spacing-lg: 24px;
        --spacing-xl: 32px;
        --spacing-2xl: 48px;
        --spacing-3xl: 64px;
        --spacing-4xl: 80px;
    }

    .nav-container {
        padding: 0 var(--spacing-sm);
        height: 60px;
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        text-align: center;
    }

    .hero {
        padding: var(--spacing-2xl) 0;
    }

    .hero-visual {
        flex-direction: column;
        gap: var(--spacing-lg);
    }

    .hero-card {
        position: static;
        margin-top: calc(var(--spacing-lg) * -1);
        align-self: center;
    }

    .hero-title {
        font-size: clamp(28px, 8vw, 48px);
    }

    .hero-subtitle {
        font-size: 18px;
    }

    .pain-grid {
        grid-template-columns: 1fr;
    }

    .process-steps {
        flex-direction: column;
        gap: var(--spacing-xl);
        padding: var(--spacing-lg);
    }

    .step-connector {
        display: none;
    }

    .authority-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
        text-align: center;
    }

    .authority-body {
        align-items: center;
        gap: var(--spacing-xl);
    }

    .guarantee-card {
        padding: var(--spacing-2xl);
    }

    .investment-breakdown {
        grid-template-columns: 1fr;
    }

    .roi-explainer {
        padding: var(--spacing-xl);
    }

    .authority-text p {
        text-align: left;
    }

    .authority-caption {
        left: 20px;
        bottom: 20px;
    }

    .email-form {
        flex-direction: column;
    }

    .btn-large {
        padding: 16px 32px;
        font-size: 16px;
    }

    section {
        padding: var(--spacing-2xl) 0;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }

    .hero-title {
        font-size: clamp(24px, 7vw, 36px);
    }

    .section-title {
        font-size: clamp(24px, 6vw, 36px);
    }

    .price-amount {
        font-size: 48px;
    }
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition-slow);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: var(--transition-slow);
}

.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(30px);
    transition: var(--transition-slow);
}

.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* Loading States */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Focus States for Accessibility */
button:focus,
input:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* Smooth scrolling behavior */
html {
    scroll-behavior: smooth;
}

/* Print styles */
@media print {
    .nav,
    .footer,
    .final-cta {
        display: none;
    }

    body {
        font-size: 12pt;
        line-height: 1.4;
    }

    .section-title {
        font-size: 18pt;
        break-after: avoid;
    }
}