/* ==========================================================================
   NUVORA — UNIFIED DESIGN SYSTEM (styles.css)
   ==========================================================================
   1. Variables / Design Tokens
   2. Reset & Base
   3. Typography
   4. Layout & Containers
   5. Header / Navigation
   6. Buttons
   7. Cards & Blocks
   8. Grids & Sections
   9. Forms
   10. Legal Pages
   11. Footer
   12. Utilities
   13. Animations
   14. Media Queries
   ========================================================================== */

/* ==========================================================================
   1. VARIABLES / DESIGN TOKENS
   ========================================================================== */
:root {
    /* Brand Colors */
    --brand-blue-pastel-1: #8FB5D8;
    --brand-blue-pastel-2: #819BD6;
    --brand-blue-deep: #7361DC;
    --brand-blue-mid: #7777DC;
    --brand-blue-bright: #7E88DC;

    --brand-white: #FFFFFF;
    --brand-light-gray: #EAEAEA;
    --brand-dark-gray: #7F8C8D;
    --brand-slate: #2C3E50;
    --brand-almost-black: #0B132B;

    /* Light Theme (Default) */
    --bg-body: var(--brand-white);
    --bg-surface: var(--brand-light-gray);
    --bg-surface-alt: #F8F9FA;
    --text-heading: var(--brand-blue-deep);
    --text-body: var(--brand-slate);
    --text-muted: #576567;

    --btn-primary-bg: #5C48D9;
    --btn-primary-text: var(--brand-white);
    --btn-primary-hover: #4A3AB5;

    --border-color: rgba(127, 140, 141, 0.2);

    /* Typography */
    --font-display: 'Poppins', sans-serif;
    --font-body: 'Roboto', sans-serif;

    /* Fluid Spacing */
    --space-xs: clamp(0.5rem, 1vw, 1rem);
    --space-sm: clamp(1rem, 2vw, 1.5rem);
    --space-md: clamp(1.5rem, 4vw, 3rem);
    --space-lg: clamp(3rem, 8vw, 6rem);
    --space-xl: clamp(5rem, 12vw, 10rem);

    /* Fluid Type Scale */
    --text-xs: clamp(0.75rem, 0.8vw, 0.875rem);
    --text-sm: clamp(0.875rem, 1vw, 1rem);
    --text-base: clamp(1rem, 1.25vw, 1.125rem);
    --text-lg: clamp(1.25rem, 2vw, 1.5rem);
    --text-xl: clamp(1.75rem, 3vw, 2.5rem);
    --text-2xl: clamp(2.5rem, 5vw, 4rem);
    --text-3xl: clamp(3.5rem, 7vw, 5.5rem);

    /* Radii & Shadows */
    --radius-md: 12px;
    --radius-lg: 24px;
    --radius-full: 9999px;
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.08);

    /* Animation */
    --transition-speed: 0.3s;
    --transition-ease: ease-in-out;
}

/* Dark Theme */
[data-theme="dark"] {
    --bg-body: var(--brand-almost-black);
    --bg-surface: #1C233B;
    --bg-surface-alt: #12192E;
    --text-heading: var(--brand-blue-pastel-1);
    --text-body: #EFEFEF;
    --text-muted: #B5C2CD;

    --btn-primary-bg: var(--brand-blue-pastel-2);
    --btn-primary-text: var(--brand-almost-black);
    --btn-primary-hover: var(--brand-blue-pastel-1);

    --border-color: rgba(143, 181, 216, 0.2);
}

/* ==========================================================================
   2. RESET & BASE
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    color: var(--text-body);
    background-color: var(--bg-body);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color var(--transition-speed) var(--transition-ease),
                color var(--transition-speed) var(--transition-ease);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-speed);
}

/* ==========================================================================
   3. TYPOGRAPHY
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    color: var(--text-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-sm);
}

p {
    margin-bottom: var(--space-sm);
}

.text-gradient {
    background: linear-gradient(135deg, var(--brand-blue-deep), var(--brand-blue-pastel-1));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

[data-theme="dark"] .text-gradient {
    background: linear-gradient(135deg, var(--brand-blue-pastel-1), var(--brand-blue-pastel-2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ==========================================================================
   4. LAYOUT & CONTAINERS
   ========================================================================== */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.section-split {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    align-items: center;
}

/* ==========================================================================
   5. HEADER / NAVIGATION
   ========================================================================== */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    transition: background-color var(--transition-speed);
}

[data-theme="dark"] nav {
    background-color: rgba(11, 19, 43, 0.85);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.nav-logo img {
    height: 40px;
}

.nav-links {
    display: none;
    gap: var(--space-md);
    align-items: center;
}

.nav-link {
    font-family: var(--font-body);
    font-weight: 500;
    color: var(--text-body);
}

.nav-link:hover {
    color: var(--brand-blue-deep);
}

[data-theme="dark"] .nav-link:hover {
    color: var(--brand-blue-pastel-1);
}

.nav-link.active {
    color: var(--brand-blue-deep);
    font-weight: 700;
    border-bottom: 2px solid var(--brand-blue-pastel-2);
    padding-bottom: 4px;
}

[data-theme="dark"] .nav-link.active {
    color: var(--brand-blue-pastel-1);
    border-bottom-color: var(--brand-blue-pastel-1);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.theme-toggle {
    background: none;
    border: none;
    color: var(--text-body);
    cursor: pointer;
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-toggle:hover {
    color: var(--brand-blue-mid);
}

.theme-toggle .icon-sun {
    display: none;
}
.theme-toggle .icon-moon {
    display: inline-block;
}
[data-theme="dark"] .theme-toggle .icon-sun {
    display: inline-block;
}
[data-theme="dark"] .theme-toggle .icon-moon {
    display: none;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-body);
    cursor: pointer;
    padding: 0.5rem;
    align-items: center;
    justify-content: center;
    transition: color var(--transition-speed);
}
.mobile-menu-toggle:hover {
    color: var(--brand-blue-mid);
}

@media (max-width: 767px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-links {
        display: flex !important;
        flex-direction: column;
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background-color: var(--bg-body);
        border-bottom: 1px solid var(--border-color);
        padding: 2rem;
        gap: 1.5rem;
        box-shadow: var(--shadow-md);
        transform: translateY(-200%);
        transition: transform var(--transition-speed) ease-in-out;
        z-index: 99;
    }
    
    .nav-links.is-active {
        transform: translateY(0);
    }
    
    .nav-actions .btn-primary {
        display: none;
    }
}

/* ==========================================================================
   6. BUTTONS
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.75rem;
    border-radius: var(--radius-full);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: var(--text-sm);
    cursor: pointer;
    border: none;
    transition: all var(--transition-speed) var(--transition-ease);
}

.btn-primary {
    background-color: var(--btn-primary-bg);
    color: var(--btn-primary-text);
}

.btn-primary:hover,
.btn-outline:hover {
    background: linear-gradient(135deg, #5C48D9, #4A35B3);
    color: var(--brand-white);
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

[data-theme="dark"] .btn-primary:hover,
[data-theme="dark"] .btn-outline:hover {
    background: linear-gradient(135deg, var(--brand-blue-pastel-1), var(--brand-blue-pastel-2));
    color: var(--brand-almost-black);
}

.btn-outline {
    background-color: transparent;
    color: var(--text-heading);
    border: 2px solid var(--text-heading);
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: var(--text-base);
}

.btn-gradient {
    background: linear-gradient(135deg, var(--brand-blue-deep), var(--brand-blue-pastel-1));
    color: var(--brand-white);
    border: none;
    box-shadow: var(--shadow-sm);
}

.btn-gradient:hover {
    background: linear-gradient(135deg, var(--brand-blue-pastel-1), var(--brand-blue-deep));
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: var(--brand-white);
}

.btn-full {
    width: 100%;
}

/* ==========================================================================
   7. CARDS & BLOCKS
   ========================================================================== */

/* Glass Card — general purpose */
.glass-card {
    background: var(--bg-surface-alt);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
    transition: transform var(--transition-speed) ease,
                box-shadow var(--transition-speed) ease,
                border-color var(--transition-speed) ease;
}

.glass-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--brand-blue-pastel-1);
}

.glass-card h4 {
    font-size: var(--text-lg);
    color: var(--text-heading);
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.glass-card p {
    color: var(--text-muted);
    font-size: var(--text-sm);
    margin: 0;
    line-height: 1.5;
}

/* Glass Card Featured (Interactive & Alive) */
.glass-card-featured {
    padding: var(--space-lg);
    background: var(--bg-surface-alt);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.glass-card-featured:hover,
.glass-card-featured.is-active {
    transform: translateY(-6px);
    box-shadow: 0 12px 24px -8px rgba(115, 97, 220, 0.25);
    border-color: var(--brand-blue-pastel-1);
    background: var(--brand-white);
}

[data-theme="dark"] .glass-card-featured:hover,
[data-theme="dark"] .glass-card-featured.is-active {
    background: #1C233B;
    box-shadow: 0 12px 24px -8px rgba(115, 97, 220, 0.4);
}

.glass-card-featured svg, .glass-card-featured i {
    display: inline-block;
    width: 48px;
    height: 48px;
    stroke: var(--brand-blue-pastel-1);
    margin-bottom: var(--space-sm);
    transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1), stroke 0.4s ease, opacity 0.4s ease;
}

.glass-card-featured:hover svg, .glass-card-featured:hover i,
.glass-card-featured.is-active svg, .glass-card-featured.is-active i {
    transform: scale(1.15) translateY(-2px);
    stroke: var(--brand-blue-deep);
}

[data-theme="dark"] .glass-card-featured:hover svg, 
[data-theme="dark"] .glass-card-featured:hover i,
[data-theme="dark"] .glass-card-featured.is-active svg, 
[data-theme="dark"] .glass-card-featured.is-active i {
    stroke: var(--brand-blue-pastel-2);
}

.glass-card-featured h4 {
    font-size: var(--text-xl);
    margin-bottom: 0.5rem;
    color: var(--text-heading);
    transition: color 0.4s ease;
}

.glass-card-featured:hover h4,
.glass-card-featured.is-active h4 {
    color: var(--brand-blue-mid);
}

.glass-card-featured p {
    color: var(--text-muted);
    font-size: var(--text-base);
    margin: 0;
    line-height: 1.5;
    transition: color 0.4s ease;
}

.glass-card-featured:hover p,
.glass-card-featured.is-active p {
    color: var(--text-body);
}

/* Privacy Lock Card Animation Styles */
.privacy-lock-card .lock-icon-container {
    position: relative;
    width: 48px;
    height: 48px;
    margin-bottom: var(--space-sm);
}

.privacy-lock-card .lock-icon-container i,
.privacy-lock-card .lock-icon-container svg {
    position: absolute;
    top: 0; left: 0;
    margin-bottom: 0;
}

.privacy-lock-card .lock-icon-open {
    opacity: 1;
    transform: scale(1);
}

.privacy-lock-card .lock-icon-closed {
    opacity: 0;
    transform: scale(0.8) translateY(10px);
}

.privacy-lock-card.is-active .lock-icon-open,
.privacy-lock-card:hover .lock-icon-open {
    opacity: 0;
    transform: scale(1.2) translateY(-10px);
}

.privacy-lock-card.is-active .lock-icon-closed,
.privacy-lock-card:hover .lock-icon-closed {
    opacity: 1;
    transform: scale(1.15) translateY(-2px);
}

@media (prefers-reduced-motion: reduce) {
    .privacy-lock-card .lock-icon-open,
    .privacy-lock-card .lock-icon-closed {
        transition: opacity 0.1s !important;
        transform: none !important;
    }
}

/* Step Card */
.step-card {
    background: var(--bg-body);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
    text-align: left;
    transition: transform var(--transition-speed) ease,
                box-shadow var(--transition-speed) ease,
                border-color var(--transition-speed) ease;
}

.step-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--brand-blue-pastel-1);
}

.step-card i {
    display: inline-block;
    margin-bottom: var(--space-xs);
    stroke: var(--brand-blue-deep);
    width: 32px;
    height: 32px;
}

[data-theme="dark"] .step-card i {
    stroke: var(--brand-blue-pastel-1);
}

.step-card h4 {
    font-size: var(--text-lg);
    color: var(--text-heading);
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.step-card p {
    color: var(--text-muted);
    font-size: var(--text-sm);
    margin: 0;
    line-height: 1.5;
}

/* Step Number (watermark) */
.step-number {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--bg-surface);
    position: absolute;
    top: 10px;
    right: 20px;
    opacity: 0.8;
    z-index: 0;
}

[data-theme="dark"] .step-number {
    color: rgba(255, 255, 255, 0.03);
}

/* Feature Card */
.feature-card {
    padding: var(--space-md);
    border-left: 4px solid var(--brand-blue-pastel-2);
    background: var(--bg-surface-alt);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    transition: transform var(--transition-speed) ease,
                box-shadow var(--transition-speed) ease;
}

.feature-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.feature-card i {
    stroke: var(--brand-blue-deep);
    margin-bottom: var(--space-xs);
}

[data-theme="dark"] .feature-card i {
    stroke: var(--brand-blue-pastel-1);
}

.feature-card h4 {
    font-size: var(--text-lg);
    color: var(--text-heading);
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.feature-card p {
    color: var(--text-muted);
    font-size: var(--text-sm);
    margin: 0;
    line-height: 1.5;
}

/* Glass Header (for structured cards) */
.glass-header {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--text-heading);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: var(--space-sm);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--border-color);
}

.glass-header i {
    stroke: var(--brand-blue-mid);
}

/* Check List */
.check-list {
    list-style: none;
}

.check-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    font-size: var(--text-sm);
}

.check-list li i {
    stroke: var(--brand-blue-pastel-2);
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

/* CTA Block */
.final-cta-block {
    max-width: 800px;
    background: var(--bg-surface-alt);
    padding: var(--space-xl) var(--space-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin: 0 auto;
    border: 1px solid var(--border-color);
}

/* Highlight box (privacy reward) */
.highlight-box {
    font-size: var(--text-sm);
    color: var(--brand-blue-deep);
    font-weight: 500;
    background: rgba(119, 119, 220, 0.1);
    padding: var(--space-sm);
    border-radius: var(--radius-md);
}

/* ==========================================================================
   8. GRIDS & SECTIONS
   ========================================================================== */

/* Hero */
.hero {
    padding-top: calc(80px + var(--space-lg));
    padding-bottom: var(--space-lg);
    min-height: 90vh;
    display: flex;
    align-items: center;
    background: radial-gradient(circle at top right, rgba(143, 181, 216, 0.1), transparent 50%),
                radial-gradient(circle at bottom left, rgba(115, 97, 220, 0.05), transparent 50%);
}

.hero-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    align-items: center;
}

.hero-content h1 {
    font-size: var(--text-3xl);
    margin-bottom: var(--space-md);
}

.hero-content p {
    font-size: var(--text-lg);
    color: var(--text-muted);
    margin-bottom: var(--space-md);
    max-width: 600px;
}

.hero-visual {
    position: relative;
    aspect-ratio: 1 / 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Abstract graphic decoration */
.abstract-graphic {
    width: 100%;
    height: 100%;
    border-radius: var(--radius-lg);
    background: var(--bg-surface-alt);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.abstract-graphic::before {
    content: '';
    position: absolute;
    width: 150%;
    height: 150%;
    background: conic-gradient(from 90deg at 50% 50%, transparent, var(--brand-blue-pastel-1), var(--brand-blue-deep), transparent 50%);
    animation: spin 20s linear infinite;
    opacity: 0.15;
}

[data-theme="dark"] .abstract-graphic::before {
    opacity: 0.3;
}

/* Steps Grid */
.steps-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
}

/* Features Grid */
.features-custom-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
    text-align: left;
}

/* Trust Band */
.trust-band {
    background-color: var(--bg-surface-alt);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: var(--space-md) 0;
}

.trust-logo {
    max-width: 80px;
    border-radius: 4px;
    object-fit: contain;
}

[data-theme="dark"] .trust-logo {
    background-color: rgba(255, 255, 255, 0.9);
    padding: 4px;
}

/* ==========================================================================
   9. FORMS
   ========================================================================== */
.contact-info {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-info li {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-weight: 500;
}

.contact-form {
    background: var(--bg-surface-alt);
    padding: var(--space-md);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

/* Premium Direct Contact Card Styles */
.contact-card {
    background: var(--bg-surface-alt);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-speed) ease,
                box-shadow var(--transition-speed) ease,
                border-color var(--transition-speed) ease;
}

.contact-card-featured {
    border-top: 4px solid var(--brand-blue-deep);
}

[data-theme="dark"] .contact-card-featured {
    border-top-color: var(--brand-blue-pastel-1);
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px -8px rgba(115, 97, 220, 0.2);
    border-color: var(--brand-blue-pastel-1);
}

.contact-card .mail-icon-container {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 64px;
    height: 64px;
    border-radius: var(--radius-full);
    background: rgba(119, 119, 220, 0.1);
    margin-bottom: var(--space-sm);
    color: var(--brand-blue-deep);
    transition: transform var(--transition-speed) ease, background var(--transition-speed) ease;
}

[data-theme="dark"] .contact-card .mail-icon-container {
    background: rgba(143, 181, 216, 0.1);
    color: var(--brand-blue-pastel-1);
}

.contact-card:hover .mail-icon-container {
    transform: scale(1.1) rotate(-5deg);
    background: rgba(119, 119, 220, 0.2);
}

.contact-card .mail-icon {
    width: 32px;
    height: 32px;
    stroke: currentColor;
    margin-bottom: 0;
}

.contact-email {
    font-size: var(--text-lg);
    color: var(--text-heading);
    background: var(--bg-body);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    border: 1px dashed var(--border-color);
    display: inline-block;
    word-break: break-all;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-family: var(--font-display);
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--text-heading);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 1rem;
    background: var(--bg-body);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-body);
    font-family: var(--font-body);
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--brand-blue-deep);
}

/* ==========================================================================
   10. LEGAL PAGES
   ========================================================================== */
.legal-content {
    max-width: 900px;
    margin: 0 auto;
    padding-top: calc(80px + var(--space-xl));
    padding-bottom: var(--space-xl);
}

.legal-section {
    margin-bottom: var(--space-lg);
    background: var(--bg-surface-alt);
    padding: var(--space-md);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.legal-section h2 {
    font-size: var(--text-xl);
    margin-bottom: var(--space-md);
    border-bottom: 2px solid var(--brand-blue-pastel-1);
    padding-bottom: 0.5rem;
    display: inline-block;
    max-width: 100%;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.legal-section p,
.legal-section ul {
    color: var(--text-body);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.legal-section ul {
    list-style-type: none;
    padding-left: 0;
}

.legal-section ul li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
}

.legal-section ul li::before {
    content: "•";
    color: var(--brand-blue-mid);
    font-weight: bold;
    position: absolute;
    left: 0;
    top: 0;
}

.legal-strong {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--text-heading);
}

/* ==========================================================================
   11. FOOTER
   ========================================================================== */
footer {
    background: linear-gradient(135deg, var(--brand-blue-deep) 0%, var(--brand-blue-pastel-1) 100%);
    color: var(--brand-white);
    padding: var(--space-lg) 0 var(--space-md) 0;
    margin-top: var(--space-xl);
}

[data-theme="dark"] footer {
    background: var(--bg-surface-alt);
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
}

.footer-brand img {
    height: 30px;
    margin-bottom: 1rem;
    filter: grayscale(1) brightness(2);
}

.footer-brand p {
    font-size: var(--text-sm);
    opacity: 0.8;
    max-width: 300px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-links h4 {
    color: var(--brand-white);
    margin-bottom: 0.5rem;
}

.footer-links a {
    display: block;
    margin-bottom: 0.25rem;
    color: rgba(255, 255, 255, 0.85);
    font-size: var(--text-sm);
}

.footer-links a:hover {
    color: #FFFFFF;
    text-decoration: underline;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: var(--space-md);
    font-size: var(--text-xs);
    opacity: 0.7;
}

/* ==========================================================================
   12. UTILITIES
   ========================================================================== */
.text-center { text-align: center; }
.text-left { text-align: left; }

.padding-y-lg {
    padding-top: var(--space-lg);
    padding-bottom: var(--space-lg);
}

.bg-soft {
    background-color: var(--bg-surface);
}

.section-label {
    color: var(--text-muted);
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section-title {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-sm);
}

.section-title-lg {
    font-size: var(--text-3xl);
    margin-bottom: var(--space-sm);
}

.section-subtitle {
    font-size: var(--text-lg);
    color: var(--text-muted);
    margin-bottom: var(--space-md);
}

.max-w-800 { max-width: 800px; margin-left: auto; margin-right: auto; }
.max-w-900 { max-width: 900px; margin-left: auto; margin-right: auto; }
.max-w-1000 { max-width: 1000px; margin-left: auto; margin-right: auto; }

.mt-md { margin-top: var(--space-md); }
.mt-sm { margin-top: var(--space-sm); }
.mt-lg { margin-top: var(--space-lg); }
.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }

.flex-center {
    display: flex;
    justify-content: center;
    align-items: center;
}

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

.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-1 { gap: 1rem; }

.img-rounded {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    width: 100%;
    object-fit: cover;
}

.link-brand {
    color: var(--brand-blue-mid);
}

/* Hero variant for subpages */
.hero-subpage {
    padding-top: calc(80px + var(--space-lg));
}

.hero-subpage-xl {
    min-height: 60vh;
    padding-top: calc(80px + var(--space-xl));
    padding-bottom: var(--space-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at top center, rgba(115, 97, 220, 0.08), transparent 70%);
    border-bottom: 1px solid var(--border-color);
}

.hero-actions,
.inline-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

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

.hero-note {
    font-size: var(--text-xs);
    color: var(--text-muted);
    margin-top: var(--space-sm);
}

.page-title {
    font-size: var(--text-3xl);
    margin-bottom: var(--space-sm);
}

.page-title-narrow {
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.page-lead {
    font-size: var(--text-lg);
    margin-bottom: var(--space-sm);
    color: var(--text-body);
}

.page-copy {
    color: var(--text-muted);
    margin-bottom: var(--space-md);
}

.section-heading-center {
    text-align: center;
    margin-bottom: var(--space-lg);
    font-size: var(--text-2xl);
}

.section-copy-lg {
    color: var(--text-muted);
    margin-bottom: var(--space-md);
    font-size: var(--text-lg);
}

.body-copy-lg {
    font-size: var(--text-lg);
    color: var(--text-muted);
}

.cta-copy {
    margin-bottom: var(--space-md);
    font-size: var(--text-lg);
    color: var(--text-muted);
}

.cta-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.card-grid {
    display: grid;
    gap: var(--space-md);
}

.card-grid-2 {
    grid-template-columns: 1fr;
}

.card-grid-auto-280 {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
}

.card-grid-auto-300 {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
}

.card-grid-auto-200 {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
}

.text-card {
    text-align: center;
}

.text-card h4,
.profile-card h4,
.principle-card h4 {
    margin-bottom: var(--space-xs);
}

.text-card > i,
.text-card > svg {
    width: 48px;
    height: 48px;
    stroke: var(--brand-blue-pastel-1);
    margin-bottom: 1rem;
    display: inline-block;
}

.pillar-card {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
}

.pillar-card-link {
    text-decoration: none;
    background: var(--bg-body);
    border: 1px solid var(--border-color);
    cursor: pointer;
}

.card-row,
.card-row-between,
.contact-row,
.icon-list li,
.trust-item,
.trust-link,
.profile-card h4 {
    display: flex;
    align-items: center;
}

.card-row,
.contact-row {
    gap: 1rem;
}

.card-row {
    margin-bottom: 0.75rem;
}

.card-row-between {
    justify-content: space-between;
    margin-bottom: 0.75rem;
}

.card-row h4,
.card-row-between h4 {
    margin-bottom: 0;
}

.card-row-between .card-row {
    margin-bottom: 0;
}

.card-icon-md {
    width: 32px;
    height: 32px;
    stroke: var(--brand-blue-deep);
    margin-bottom: 0;
    flex-shrink: 0;
}

.card-icon-sm {
    width: 24px;
    height: 24px;
    stroke: var(--brand-blue-pastel-1);
}

.card-icon-link {
    width: 20px;
    height: 20px;
    stroke: var(--text-muted);
    margin-bottom: 0;
    flex-shrink: 0;
}

.hero-image {
    max-height: 450px;
}

.profile-grid {
    margin-bottom: var(--space-lg);
}

.profile-card {
    text-align: left;
    padding: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.profile-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.profile-card-body {
    padding: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.profile-card h4 {
    gap: 0.5rem;
}

.check-list-panel {
    background: var(--bg-body);
    padding: var(--space-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.check-list-lg li {
    margin-bottom: 1rem;
    font-size: var(--text-base);
}

.check-list-lg li:last-child {
    margin-bottom: 0;
}

.check-list-primary li i,
.check-list-primary li svg {
    stroke: var(--brand-blue-deep);
}

.icon-list {
    list-style: none;
    margin-top: var(--space-md);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.icon-list li {
    gap: 0.75rem;
}

.icon-list-start li {
    align-items: flex-start;
}

.icon-list svg,
.icon-list i {
    stroke: var(--brand-blue-mid);
    flex-shrink: 0;
}

.icon-list-start svg,
.icon-list-start i {
    width: 24px;
    height: 24px;
}

.icon-list-compact svg,
.icon-list-compact i {
    width: 20px;
    height: 20px;
}

.icon-list p,
.icon-list span {
    margin: 0;
    font-size: var(--text-base);
    color: var(--text-body);
}

.icon-list-compact span {
    font-size: var(--text-sm);
}

.gradient-frame {
    background: linear-gradient(135deg, var(--brand-blue-deep) 0%, var(--brand-blue-pastel-1) 100%);
    padding: 3px;
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 400px;
    box-shadow: var(--shadow-md);
}

.gradient-frame-inner {
    background: var(--bg-body);
    padding: var(--space-lg);
    border-radius: calc(var(--radius-lg) - 3px);
    text-align: center;
}

.feature-icon-xl {
    width: 64px;
    height: 64px;
    stroke: var(--brand-blue-mid);
    margin-bottom: var(--space-sm);
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.faq-card h4 {
    font-size: var(--text-base);
    margin-bottom: 0.25rem;
}

.faq-card p {
    font-size: var(--text-sm);
    color: var(--text-muted);
    margin: 0;
}

.principles-grid {
    text-align: left;
}

.principle-card h4 {
    font-size: var(--text-lg);
    color: var(--brand-blue-deep);
}

.principle-card p {
    font-size: var(--text-sm);
    color: var(--text-muted);
}

.contact-stack {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 2rem;
}

.contact-row {
    align-items: flex-start;
}

.contact-row i,
.contact-row svg {
    stroke: var(--brand-blue-deep);
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.contact-row h4 {
    margin-bottom: 0.25rem;
    font-size: var(--text-base);
}

.contact-row p {
    color: var(--text-muted);
    font-size: var(--text-sm);
    line-height: 1.4;
}

.contact-form-accent {
    border-top: 4px solid var(--brand-blue-deep);
}

.contact-form h4 {
    margin-bottom: 1.5rem;
    font-size: var(--text-lg);
}

.form-group-tight {
    margin-top: -1rem;
}

.trust-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: var(--space-md);
}

.trust-item,
.trust-link {
    gap: 0.5rem;
    text-align: left;
}

.trust-link {
    transition: opacity 0.2s;
}

.trust-link:hover {
    opacity: 0.8;
}

.trust-text {
    font-size: var(--text-sm);
    color: var(--text-muted);
    margin-bottom: 0;
    max-width: 200px;
    line-height: 1.3;
}

.trust-credential {
    font-size: var(--text-xs);
    color: var(--brand-blue-mid);
    margin-top: 2px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 2px;
}

.trust-credential i,
.trust-credential svg {
    width: 12px;
    height: 12px;
}

.min-w-180 { min-width: min(180px, 100%); }
.aspect-square { aspect-ratio: 1 / 1; }
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }

.muted-sm {
    color: var(--text-muted);
    font-size: var(--text-sm);
}

.btn-large-note {
    font-size: var(--text-lg);
    margin-bottom: 0.5rem;
}

.check-item-lg {
    margin-bottom: 1rem;
    font-size: var(--text-base);
}

.check-list li:last-child .check-item-lg,
.check-list .check-item-lg:last-child {
    margin-bottom: 0;
}

.icon-primary {
    stroke: var(--brand-blue-deep);
}

.profile-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.profile-title {
    margin-bottom: var(--space-xs);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-title {
    margin-bottom: 1.5rem;
    font-size: var(--text-lg);
}

.form-control-spaced {
    margin-bottom: 1.5rem;
}

.contact-icon {
    stroke: var(--brand-blue-deep);
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.contact-title {
    margin-bottom: 0.25rem;
    font-size: var(--text-base);
}

.contact-text {
    color: var(--text-muted);
    font-size: var(--text-sm);
    line-height: 1.4;
}

.trust-credential-icon {
    width: 12px;
    height: 12px;
}

.legal-inner {
    max-width: 800px;
    margin: 0 auto;
}

.legal-title {
    font-size: var(--text-3xl);
    margin-bottom: var(--space-sm);
}

.legal-intro {
    font-size: var(--text-lg);
    color: var(--text-muted);
    margin-bottom: var(--space-lg);
}

.legal-content h2 {
    font-size: var(--text-xl);
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
}

.legal-content p {
    margin-bottom: var(--space-md);
}

.legal-content ul {
    list-style-type: disc;
    margin-left: var(--space-md);
    margin-bottom: var(--space-md);
}

/* ==========================================================================
   13. ANIMATIONS
   ========================================================================== */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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

@keyframes spin {
    100% { transform: rotate(360deg); }
}

/* ==========================================================================
   14. MEDIA QUERIES
   ========================================================================== */
@media (min-width: 480px) {
    .card-grid-2 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 600px) {
    .steps-grid { grid-template-columns: repeat(2, 1fr); }
    .features-custom-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 768px) {
    .nav-links { display: flex; }
    .footer-content { grid-template-columns: 2fr 1fr 1fr; }
}

@media (min-width: 900px) {
    .section-split { grid-template-columns: 1fr 1fr; }
    .section-split.alt { grid-template-columns: 1fr 1fr; direction: rtl; }
    .section-split.alt > * { direction: ltr; }
}

@media (min-width: 992px) {
    .hero-layout { grid-template-columns: 1fr 1fr; }
    .steps-grid { grid-template-columns: repeat(4, 1fr); }
    .features-custom-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
    .grid-2-mobile-1 { grid-template-columns: 1fr !important; }
}

/* ==========================================================================
   MOBILE HERO — REFINED RESPONSIVE OVERRIDES
   Targets: 320px / 360px / 375px / 390px
   ========================================================================== */

/* --- Baseline mobile (up to 480px) --- */
@media (max-width: 480px) {

    /* Navigation: tighter padding so header doesn't steal space */
    .nav-container {
        height: 64px;
        padding: 0 1rem;
    }

    .nav-logo img {
        height: 32px;
    }

    .nav-actions {
        gap: 0.5rem;
    }

    .nav-actions .theme-toggle {
        padding: 0.35rem;
    }

    /* Mobile menu dropdown adjusts to new nav height */
    .nav-links {
        top: 64px !important;
        padding: 1.25rem 1rem !important;
        gap: 1.25rem !important;
    }

    /* Hero section: contained, breathable, no overwhelm */
    .hero {
        padding-top: calc(64px + 2rem);
        padding-bottom: 2rem;
        min-height: auto;              /* Remove forced 90vh — let content decide */
    }

    .hero-layout {
        gap: 1.5rem;
    }

    /* Container: reduce padding to give more room to content */
    .hero .container {
        padding-left: 1.25rem;
        padding-right: 1.25rem;
    }

    /* Section label */
    .hero-content .section-label {
        font-size: 0.7rem;
        letter-spacing: 0.5px;
        margin-bottom: 0.5rem;
    }

    /* H1: dramatically scaled down for mobile.
       At 320px this gives ~28px; at 390px ~33px.
       Much more proportionate than the 56px minimum from clamp(). */
    .hero-content h1 {
        font-size: clamp(1.65rem, 5vw + 0.5rem, 2.25rem);
        line-height: 1.25;
        margin-bottom: 1rem;
        word-break: normal;
        overflow-wrap: break-word;
        hyphens: auto;
    }

    /* Paragraph under h1: comfortable reading width and size */
    .hero-content p {
        font-size: 0.95rem;
        line-height: 1.6;
        margin-bottom: 1.25rem;
        max-width: 100%;               /* Fill available width, container handles padding */
        color: var(--text-muted);
    }

    /* Hero note: smaller, subtle */
    .hero-note {
        font-size: 0.75rem;
        line-height: 1.5;
        margin-top: 0.75rem;
    }

    /* CTA Buttons: stack vertically, comfortable sizing */
    .inline-actions {
        flex-direction: column;
        gap: 0.75rem;
        width: 100%;
    }

    .inline-actions .btn {
        width: 100%;
        justify-content: center;
        padding: 0.7rem 1.25rem;
        font-size: 0.85rem;
    }

    .inline-actions .btn.min-w-180 {
        min-width: 0;                   /* Remove forced min-width on mobile */
    }

    /* Hero image: smaller, proportionate */
    .hero-visual {
        aspect-ratio: 4 / 3;           /* Less tall than 1:1 on mobile */
        max-height: 260px;
    }

    .hero-visual .img-rounded {
        border-radius: 16px;
    }
}

/* --- Extra-small devices (320–360px) — tightest adjustments --- */
@media (max-width: 360px) {

    .hero .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .hero-content h1 {
        font-size: 1.55rem;            /* Hard cap: ~25px. Clean on 320px. */
        line-height: 1.28;
    }

    .hero-content p {
        font-size: 0.875rem;
    }

    .inline-actions .btn {
        padding: 0.65rem 1rem;
        font-size: 0.8rem;
    }

    .hero-visual {
        max-height: 220px;
    }

    .nav-container {
        padding: 0 0.75rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .fade-in-up {
        transition: none;
        opacity: 1;
        transform: translateY(0);
    }
    html { scroll-behavior: auto; }
}