/* ============================================
   Professional Hub - Design System
   ============================================ */

/* CSS Variables */
:root {
    /* Color Palette */
    --color-midnight-blue: #41729f;
    --color-blue-gray: #5885af;
    --color-dark-blue: #274472;
    --color-baby-blue: #c3e0e5;

    /* Extended Palette */
    --color-white: #ffffff;
    --color-off-white: #f8fafc;
    --color-light-gray: #e2e8f0;
    --color-gray: #94a3b8;
    --color-dark-gray: #475569;
    --color-text: #1e293b;
    --color-text-light: #64748b;

    /* Gradients */
    --gradient-primary: linear-gradient(
        135deg,
        var(--color-dark-blue) 0%,
        var(--color-midnight-blue) 100%
    );
    --gradient-light: linear-gradient(
        180deg,
        var(--color-off-white) 0%,
        var(--color-white) 100%
    );
    --gradient-hero: linear-gradient(
        135deg,
        var(--color-dark-blue) 0%,
        var(--color-midnight-blue) 50%,
        var(--color-blue-gray) 100%
    );

    /* Typography */
    --font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
        Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;
    --spacing-5xl: 8rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1),
        0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1),
        0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1),
        0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;
    --transition-slower: 500ms ease;

    /* Container */
    --container-max: 1200px;
    --container-padding: 1.5rem;
}

/* ============================================
   Reset & Base Styles
   ============================================ */

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-white);
}

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

a {
    color: inherit;
    text-decoration: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul,
ol {
    list-style: none;
}

/* ============================================
   Typography
   ============================================ */

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-text);
}

h1 {
    font-size: clamp(var(--font-size-4xl), 5vw, var(--font-size-6xl));
    font-weight: 700;
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(var(--font-size-3xl), 4vw, var(--font-size-5xl));
    letter-spacing: -0.01em;
}

h3 {
    font-size: clamp(var(--font-size-2xl), 3vw, var(--font-size-3xl));
}

h4 {
    font-size: var(--font-size-xl);
}

p {
    color: var(--color-text-light);
}

.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================================
   Layout
   ============================================ */

.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.section {
    padding: var(--spacing-5xl) 0;
}

.section--gray {
    background-color: var(--color-off-white);
}

.section--dark {
    background: var(--gradient-primary);
    color: var(--color-white);
}

.section--dark h2,
.section--dark h3,
.section--dark h4 {
    color: var(--color-white);
}

.section--dark p {
    color: rgba(255, 255, 255, 0.8);
}

/* ============================================
   Header & Navigation
   ============================================ */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-light-gray);
    transition: var(--transition-base);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 4.5rem;
}

.header__logo img {
    height: 2.5rem;
    width: auto;
}

.header__nav {
    display: none;
}

.header__nav ul {
    display: flex;
    gap: var(--spacing-xl);
}

.header__nav a {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text);
    transition: color var(--transition-fast);
}

.header__nav a:hover {
    color: var(--color-midnight-blue);
}

.header__actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.header__mobile-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: var(--spacing-sm);
}

.header__mobile-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: var(--transition-fast);
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: fixed;
    top: 4.5rem;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-white);
    padding: var(--spacing-xl);
    z-index: 999;
}

.mobile-menu.active {
    display: block;
}

.mobile-menu ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.mobile-menu a {
    font-size: var(--font-size-lg);
    font-weight: 500;
}

@media (min-width: 768px) {
    .header__nav {
        display: block;
    }

    .header__mobile-toggle {
        display: none;
    }
}

/* ============================================
   Buttons
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 0.75rem 1.5rem;
    font-size: var(--font-size-sm);
    font-weight: 500;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    white-space: nowrap;
}

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

.btn--primary:hover {
    background: var(--color-dark-blue);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn--secondary {
    background: var(--color-white);
    color: var(--color-midnight-blue);
    border: 1px solid var(--color-light-gray);
}

.btn--secondary:hover {
    border-color: var(--color-midnight-blue);
    background: var(--color-off-white);
}

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

.btn--outline:hover {
    background: var(--color-midnight-blue);
    color: var(--color-white);
}

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

.btn--outline-white:hover {
    background: var(--color-white);
    color: var(--color-midnight-blue);
}

.btn--large {
    padding: 1rem 2rem;
    font-size: var(--font-size-base);
}

.btn--icon {
    padding: 0.75rem;
}

/* ============================================
   Hero Section
   ============================================ */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 4.5rem;
    background: var(--gradient-hero);
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.hero__content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: var(--color-white);
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-xl);
    backdrop-filter: blur(10px);
}

.hero__badge svg {
    width: 16px;
    height: 16px;
}

.hero__title {
    color: var(--color-white);
    margin-bottom: var(--spacing-lg);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.hero__subtitle {
    font-size: clamp(var(--font-size-lg), 2vw, var(--font-size-xl));
    color: rgba(255, 255, 255, 0.85);
    max-width: 600px;
    margin: 0 auto var(--spacing-2xl);
}

.hero__ctas {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    justify-content: center;
    margin-bottom: var(--spacing-3xl);
}

.hero__cta {
    padding: 1rem 2rem;
    font-size: var(--font-size-base);
    border-radius: var(--radius-xl);
}

.hero__cta--professional {
    background: var(--color-white);
    color: var(--color-dark-blue);
}

.hero__cta--professional:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.hero__cta--company {
    background: transparent;
    color: var(--color-white);
    border: 2px solid rgba(255, 255, 255, 0.5);
}

.hero__cta--company:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-white);
}

@media (min-width: 640px) {
    .hero__ctas {
        flex-direction: row;
    }
}

/* Hero Stats */
.hero__stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    max-width: 600px;
    margin: 0 auto;
}

.hero__stat {
    text-align: center;
}

.hero__stat-value {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-white);
    white-space: nowrap;
}

.hero__stat-label {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
    white-space: nowrap;
}

@media (min-width: 640px) {
    .hero__stats {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ============================================
   Value Cards Section
   ============================================ */

.value-cards {
    display: grid;
    gap: var(--spacing-xl);
    margin-top: calc(-1 * var(--spacing-4xl));
    position: relative;
    z-index: 10;
}

.value-card {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-xl);
    transition: all var(--transition-slow);
}

.value-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-2xl);
}

.value-card__icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-baby-blue);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
}

.value-card__icon svg {
    width: 28px;
    height: 28px;
    color: var(--color-dark-blue);
}

.value-card__title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-md);
}

.value-card__list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.value-card__list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
}

.value-card__list li::before {
    content: "";
    width: 6px;
    height: 6px;
    background: var(--color-midnight-blue);
    border-radius: 50%;
    margin-top: 0.5em;
    flex-shrink: 0;
}

@media (min-width: 768px) {
    .value-cards {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ============================================
   Products Section
   ============================================ */

.products {
    padding: var(--spacing-5xl) 0;
}

.products__header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-4xl);
}

.products__header h2 {
    margin-bottom: var(--spacing-md);
}

.product-showcase {
    display: grid;
    gap: var(--spacing-4xl);
}

.product {
    display: grid;
    gap: var(--spacing-2xl);
    align-items: center;
}

.product--reverse .product__content {
    order: 2;
}

.product--reverse .product__visual {
    order: 1;
}

.product__content {
    max-width: 500px;
}

.product__label {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--color-baby-blue);
    color: var(--color-dark-blue);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 500;
    margin-bottom: var(--spacing-lg);
}

.product__title {
    margin-bottom: var(--spacing-md);
}

.product__description {
    margin-bottom: var(--spacing-xl);
    font-size: var(--font-size-lg);
}

.product__features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.product__feature {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.product__feature-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-baby-blue);
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.product__feature-icon svg {
    width: 14px;
    height: 14px;
    color: var(--color-dark-blue);
}

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

.product__visual {
    position: relative;
}

.product__image-wrapper {
    position: relative;
    background: var(--gradient-light);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.product__image-wrapper::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        var(--color-baby-blue) 0%,
        transparent 50%
    );
    opacity: 0.3;
}

.product__image {
    position: relative;
    z-index: 1;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

/* Phone mockup for mobile app */
.phone-mockup {
    max-width: 280px;
    margin: 0 auto;
    position: relative;
}

.phone-mockup__frame {
    background: #1a1a1a;
    border-radius: 40px;
    padding: 12px;
    box-shadow: var(--shadow-2xl);
}

.phone-mockup__screen {
    background: var(--color-white);
    border-radius: 32px;
    overflow: hidden;
    aspect-ratio: 9/19.5;
}

.phone-mockup__screen img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Phone Carousel */
.phone-carousel {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
    width: 280px;
    margin: 0 auto;
}

.phone-carousel .phone-mockup {
    width: 100%;
}

.phone-carousel .phone-mockup__screen {
    position: relative;
    aspect-ratio: 9/19.5;
    overflow: hidden;
}

.phone-carousel__slides {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.phone-carousel__slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.4s ease-in-out;
    border-radius: 32px;
}

.phone-carousel__slide.active {
    opacity: 1;
}

.phone-carousel__controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.phone-carousel__btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 50%;
    background: var(--color-midnight-blue);
    color: var(--color-white);
    cursor: pointer;
    transition: background 0.2s ease, transform 0.2s ease;
}

.phone-carousel__btn:hover {
    background: var(--color-dark-blue);
    transform: scale(1.1);
}

.phone-carousel__btn:active {
    transform: scale(0.95);
}

.phone-carousel__dots {
    display: flex;
    gap: var(--spacing-xs);
}

.phone-carousel__dot {
    width: 10px;
    height: 10px;
    border: none;
    border-radius: 50%;
    background: var(--color-soft-gray);
    cursor: pointer;
    transition: background 0.2s ease, transform 0.2s ease;
}

.phone-carousel__dot:hover {
    background: var(--color-steel-blue);
}

.phone-carousel__dot.active {
    background: var(--color-midnight-blue);
    transform: scale(1.2);
}

/* Desktop mockup for web portal */
.desktop-mockup {
    position: relative;
}

.desktop-mockup__frame {
    background: #1a1a1a;
    border-radius: 12px 12px 0 0;
    padding: 8px 8px 0;
}

.desktop-mockup__toolbar {
    display: flex;
    gap: 6px;
    padding: 8px;
}

.desktop-mockup__toolbar span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.desktop-mockup__toolbar span:nth-child(1) {
    background: #ff5f57;
}

.desktop-mockup__toolbar span:nth-child(2) {
    background: #ffbd2e;
}

.desktop-mockup__toolbar span:nth-child(3) {
    background: #28ca42;
}

.desktop-mockup__screen {
    background: var(--color-white);
    overflow: hidden;
}

.desktop-mockup__screen img {
    width: 100%;
    height: auto;
    display: block;
}

.desktop-mockup__stand {
    width: 120px;
    height: 60px;
    background: linear-gradient(to bottom, #1a1a1a, #333);
    margin: 0 auto;
    clip-path: polygon(10% 0, 90% 0, 100% 100%, 0 100%);
}

/* Desktop Carousel */
.desktop-carousel {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
}

.desktop-carousel .desktop-mockup {
    width: 100%;
}

.desktop-carousel .desktop-mockup__screen {
    position: relative;
    overflow: hidden;
}

.desktop-carousel__slides {
    position: relative;
    width: 100%;
}

.desktop-carousel__slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: auto;
    opacity: 0;
    transition: opacity 0.4s ease-in-out;
    display: block;
}

.desktop-carousel__slide:first-child {
    position: relative;
}

.desktop-carousel__slide.active {
    opacity: 1;
}

.desktop-carousel__controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.desktop-carousel__btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 50%;
    background: var(--color-midnight-blue);
    color: var(--color-white);
    cursor: pointer;
    transition: background 0.2s ease, transform 0.2s ease;
}

.desktop-carousel__btn:hover {
    background: var(--color-dark-blue);
    transform: scale(1.1);
}

.desktop-carousel__btn:active {
    transform: scale(0.95);
}

.desktop-carousel__dots {
    display: flex;
    gap: var(--spacing-xs);
}

.desktop-carousel__dot {
    width: 10px;
    height: 10px;
    border: none;
    border-radius: 50%;
    background: var(--color-soft-gray);
    cursor: pointer;
    transition: background 0.2s ease, transform 0.2s ease;
}

.desktop-carousel__dot:hover {
    background: var(--color-steel-blue);
}

.desktop-carousel__dot.active {
    background: var(--color-midnight-blue);
    transform: scale(1.2);
}

@media (min-width: 1024px) {
    .product {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-4xl);
    }

    .product--reverse .product__content {
        order: 1;
    }

    .product--reverse .product__visual {
        order: 2;
    }
}

/* ============================================
   How It Works Section
   ============================================ */

.how-it-works {
    background: var(--color-off-white);
}

.how-it-works__header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-4xl);
}

.how-it-works__grid {
    display: grid;
    gap: var(--spacing-3xl);
}

.how-it-works__column {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-md);
}

.how-it-works__column-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-light-gray);
}

.how-it-works__column-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-baby-blue);
    border-radius: var(--radius-lg);
}

.how-it-works__column-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-dark-blue);
}

.how-it-works__column-title {
    font-size: var(--font-size-xl);
}

.how-it-works__steps {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.how-it-works__step {
    display: flex;
    gap: var(--spacing-lg);
}

.how-it-works__step-number {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-midnight-blue);
    color: var(--color-white);
    border-radius: 50%;
    font-size: var(--font-size-sm);
    font-weight: 600;
    flex-shrink: 0;
}

.how-it-works__step-content h4 {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-xs);
}

.how-it-works__step-content p {
    font-size: var(--font-size-sm);
}

@media (min-width: 1024px) {
    .how-it-works__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ============================================
   AI Technology Section
   ============================================ */

.ai-section {
    background: var(--gradient-primary);
    position: relative;
    overflow: hidden;
}

.ai-section::before {
    content: "";
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(
        circle,
        rgba(195, 224, 229, 0.1) 0%,
        transparent 70%
    );
}

.ai-section__content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.ai-section__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    color: var(--color-baby-blue);
    margin-bottom: var(--spacing-xl);
}

.ai-section__title {
    color: var(--color-white);
    margin-bottom: var(--spacing-lg);
}

.ai-section__description {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: var(--spacing-3xl);
}

.ai-features {
    display: grid;
    gap: var(--spacing-lg);
    text-align: left;
}

.ai-feature {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    transition: all var(--transition-base);
}

.ai-feature:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(4px);
}

.ai-feature__icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(195, 224, 229, 0.2);
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}

.ai-feature__icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-baby-blue);
}

.ai-feature__content h4 {
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.ai-feature__content p {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
}

@media (min-width: 768px) {
    .ai-features {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ============================================
   Pricing Section
   ============================================ */

.pricing__header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-4xl);
}

.pricing__grid {
    display: grid;
    gap: var(--spacing-xl);
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--color-white);
    border: 1px solid var(--color-light-gray);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-2xl);
    transition: all var(--transition-base);
    position: relative;
}

.pricing-card:hover {
    border-color: var(--color-midnight-blue);
    box-shadow: var(--shadow-lg);
}

.pricing-card--featured {
    border-color: var(--color-midnight-blue);
    box-shadow: var(--shadow-xl);
}

.pricing-card--featured::before {
    content: "Most Popular";
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-midnight-blue);
    color: var(--color-white);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
}

.pricing-card__header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--color-light-gray);
}

.pricing-card__name {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
}

.pricing-card__price {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--color-dark-blue);
}

.pricing-card__price span {
    font-size: var(--font-size-base);
    font-weight: 400;
    color: var(--color-text-light);
}

.pricing-card__credits {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    margin-top: var(--spacing-sm);
}

.pricing-card__features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.pricing-card__feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

.pricing-card__feature svg {
    width: 20px;
    height: 20px;
    color: var(--color-midnight-blue);
    flex-shrink: 0;
}

.pricing-card__cta {
    width: 100%;
}

/* Free tier card */
.pricing-card--free {
    background: var(--color-baby-blue);
    border-color: var(--color-baby-blue);
}

.pricing-card--free .pricing-card__price {
    color: var(--color-dark-blue);
}

@media (min-width: 768px) {
    .pricing__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .pricing__grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .pricing__grid--two-cards {
        grid-template-columns: repeat(2, 1fr);
        max-width: 800px;
    }
}

/* Company tier card */
.pricing-card--company {
    background: var(--gradient-primary);
    border-color: var(--color-midnight-blue);
    color: var(--color-white);
}

.pricing-card--company .pricing-card__price {
    color: var(--color-white);
}

.pricing-card--company .pricing-card__name {
    color: rgba(255, 255, 255, 0.8);
}

.pricing-card--company .pricing-card__credits {
    color: rgba(255, 255, 255, 0.8);
}

.pricing-card--company .pricing-card__header {
    border-bottom-color: rgba(255, 255, 255, 0.2);
}

.pricing-card--company .pricing-card__feature {
    color: rgba(255, 255, 255, 0.9);
}

.pricing-card--company .pricing-card__feature svg {
    color: var(--color-baby-blue);
}

.pricing-card--company:hover {
    border-color: var(--color-midnight-blue);
}

/* ============================================
   CTA Section
   ============================================ */

.cta-section {
    background: var(--color-off-white);
}

.cta-cards {
    display: grid;
    gap: var(--spacing-xl);
}

.cta-card {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-3xl);
    text-align: center;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
}

.cta-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.cta-card--dark {
    background: var(--gradient-primary);
    color: var(--color-white);
}

.cta-card--dark h3 {
    color: var(--color-white);
}

.cta-card--dark p {
    color: rgba(255, 255, 255, 0.85);
}

.cta-card__icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-baby-blue);
    border-radius: var(--radius-xl);
    margin: 0 auto var(--spacing-xl);
}

.cta-card--dark .cta-card__icon {
    background: rgba(255, 255, 255, 0.1);
}

.cta-card__icon svg {
    width: 32px;
    height: 32px;
    color: var(--color-dark-blue);
}

.cta-card--dark .cta-card__icon svg {
    color: var(--color-white);
}

.cta-card h3 {
    margin-bottom: var(--spacing-md);
}

.cta-card p {
    margin-bottom: var(--spacing-xl);
}

@media (min-width: 768px) {
    .cta-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ============================================
   Footer
   ============================================ */

.footer {
    background: var(--color-dark-blue);
    color: var(--color-white);
    padding: var(--spacing-4xl) 0 var(--spacing-xl);
}

.footer__grid {
    display: grid;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-3xl);
}

.footer__brand {
    max-width: 300px;
}

.footer__logo {
    height: 2.5rem;
    margin-bottom: var(--spacing-lg);
    filter: brightness(0) invert(1);
}

.footer__tagline {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--spacing-xl);
}

.footer__social {
    display: flex;
    gap: var(--spacing-md);
}

.footer__social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.footer__social a:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.footer__social svg {
    width: 20px;
    height: 20px;
}

.footer__column h4 {
    color: var(--color-white);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-lg);
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer__links a {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-fast);
}

.footer__links a:hover {
    color: var(--color-white);
}

.footer__bottom {
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    align-items: center;
    text-align: center;
}

.footer__copyright {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.5);
}

.footer__legal {
    display: flex;
    gap: var(--spacing-lg);
}

.footer__legal a {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.5);
    transition: color var(--transition-fast);
}

.footer__legal a:hover {
    color: var(--color-white);
}

@media (min-width: 768px) {
    .footer__grid {
        grid-template-columns: 1fr auto;
        justify-content: space-between;
        align-items: start;
    }

    .footer__bottom {
        flex-direction: row;
        justify-content: center;
        text-align: center;
    }
}

/* ============================================
   Waitlist Page
   ============================================ */

.waitlist-hero {
    min-height: calc(100vh - 80px);
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--color-off-white) 0%, var(--color-baby-blue) 100%);
    padding: var(--spacing-4xl) 0;
}

.waitlist-hero__content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.waitlist-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: var(--color-white);
    color: var(--color-midnight-blue);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 500;
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
}

.waitlist-hero__badge svg {
    width: 16px;
    height: 16px;
}

.waitlist-hero__title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--color-dark-blue);
    margin-bottom: var(--spacing-lg);
    line-height: 1.2;
}

.waitlist-hero__subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-2xl);
}

.waitlist-form-container {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-xl);
}

.waitlist-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.waitlist-form__group {
    text-align: left;
}

.waitlist-form__label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-dark-blue);
    margin-bottom: var(--spacing-xs);
}

.waitlist-form__input,
.waitlist-form__select {
    width: 100%;
    padding: var(--spacing-md);
    font-size: var(--font-size-base);
    border: 1px solid var(--color-light-gray);
    border-radius: var(--radius-lg);
    background: var(--color-white);
    color: var(--color-text);
    transition: all var(--transition-fast);
}

.waitlist-form__input:focus,
.waitlist-form__select:focus {
    outline: none;
    border-color: var(--color-midnight-blue);
    box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1);
}

.waitlist-form__input::placeholder {
    color: var(--color-gray);
}

.waitlist-form__select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%236b7280'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--spacing-md) center;
    background-size: 20px;
    padding-right: var(--spacing-3xl);
}

.waitlist-form__submit {
    width: 100%;
    margin-top: var(--spacing-sm);
}

.waitlist-form__note {
    font-size: var(--font-size-sm);
    color: var(--color-gray);
    margin-top: var(--spacing-lg);
}

@media (min-width: 768px) {
    .waitlist-hero__title {
        font-size: var(--font-size-5xl);
    }
}

/* ============================================
   Animations
   ============================================ */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

.animate-fade-in {
    animation: fadeIn 0.6s ease forwards;
}

.animate-delay-100 {
    animation-delay: 100ms;
}
.animate-delay-200 {
    animation-delay: 200ms;
}
.animate-delay-300 {
    animation-delay: 300ms;
}
.animate-delay-400 {
    animation-delay: 400ms;
}
.animate-delay-500 {
    animation-delay: 500ms;
}

/* Scroll animations */
[data-animate] {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

[data-animate].visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   Utility Classes
   ============================================ */

.text-center {
    text-align: center;
}
.text-left {
    text-align: left;
}
.text-right {
    text-align: right;
}

.mb-0 {
    margin-bottom: 0;
}
.mb-md {
    margin-bottom: var(--spacing-md);
}
.mb-lg {
    margin-bottom: var(--spacing-lg);
}
.mb-xl {
    margin-bottom: var(--spacing-xl);
}
.mb-2xl {
    margin-bottom: var(--spacing-2xl);
}

.mt-0 {
    margin-top: 0;
}
.mt-md {
    margin-top: var(--spacing-md);
}
.mt-lg {
    margin-top: var(--spacing-lg);
}
.mt-xl {
    margin-top: var(--spacing-xl);
}

.hidden {
    display: none;
}

@media (min-width: 768px) {
    .md\:hidden {
        display: none;
    }
    .md\:block {
        display: block;
    }
    .md\:flex {
        display: flex;
    }
}

@media (min-width: 1024px) {
    .lg\:hidden {
        display: none;
    }
    .lg\:block {
        display: block;
    }
    .lg\:flex {
        display: flex;
    }
}

/* ============================================
   Page Hero (For Product Pages)
   ============================================ */

.page-hero {
    padding: calc(4.5rem + var(--spacing-4xl)) 0 var(--spacing-4xl);
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.page-hero > .container {
    position: relative;
    z-index: 1;
    display: grid;
    gap: var(--spacing-3xl);
    align-items: center;
}

.page-hero__content {
    color: var(--color-white);
}

.page-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-xl);
    backdrop-filter: blur(10px);
}

.page-hero__badge svg {
    width: 16px;
    height: 16px;
}

.page-hero__title {
    color: var(--color-white);
    margin-bottom: var(--spacing-lg);
    font-size: clamp(var(--font-size-3xl), 5vw, var(--font-size-5xl));
}

.page-hero__subtitle {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: var(--spacing-2xl);
    max-width: 500px;
}

.page-hero__ctas {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.page-hero__badges {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

.page-hero__badge-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.8);
}

.page-hero__badge-item svg {
    width: 16px;
    height: 16px;
    color: var(--color-baby-blue);
}

.page-hero__visual {
    display: flex;
    justify-content: center;
}

.phone-mockup--large {
    max-width: 320px;
}

@media (min-width: 640px) {
    .page-hero__ctas {
        flex-direction: row;
    }
}

@media (min-width: 1024px) {
    .page-hero > .container {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-4xl);
    }

    .page-hero__subtitle {
        max-width: none;
    }
}

/* ============================================
   USP Section (Unique Selling Points)
   ============================================ */

.usp-section {
    padding: var(--spacing-4xl) 0;
    background: var(--color-white);
}

.usp-grid {
    display: grid;
    gap: var(--spacing-xl);
}

.usp-card {
    background: var(--color-off-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all var(--transition-base);
}

.usp-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.usp-card__icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-baby-blue);
    border-radius: var(--radius-xl);
    margin: 0 auto var(--spacing-lg);
}

.usp-card__icon svg {
    width: 32px;
    height: 32px;
    color: var(--color-dark-blue);
}

.usp-card h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
}

.usp-card p {
    font-size: var(--font-size-sm);
}

@media (min-width: 640px) {
    .usp-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .usp-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ============================================
   Features Section
   ============================================ */

.features-section {
    background: var(--color-off-white);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-4xl);
}

.section-header h2 {
    margin-bottom: var(--spacing-md);
}

.feature-row {
    display: grid;
    gap: var(--spacing-2xl);
    align-items: center;
    margin-bottom: var(--spacing-4xl);
}

.feature-row:last-child {
    margin-bottom: 0;
}

.feature-row--reverse .feature-row__content {
    order: 2;
}

.feature-row--reverse .feature-row__visual {
    order: 1;
}

.feature-row__label {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--color-baby-blue);
    color: var(--color-dark-blue);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 500;
    margin-bottom: var(--spacing-lg);
}

.feature-row__label--highlight {
    background: var(--color-midnight-blue);
    color: var(--color-white);
}

.feature-row__title {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-md);
}

.feature-row__description {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-xl);
    line-height: 1.7;
}

.feature-row__list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.feature-row__list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

.feature-row__list li::before {
    content: "";
    width: 6px;
    height: 6px;
    background: var(--color-midnight-blue);
    border-radius: 50%;
    margin-top: 0.5em;
    flex-shrink: 0;
}

.feature-row__visual {
    display: flex;
    justify-content: center;
}

.feature-image {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
    max-width: 400px;
}

.feature-image img {
    border-radius: var(--radius-lg);
}

@media (min-width: 1024px) {
    .feature-row {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-4xl);
    }

    .feature-row--reverse .feature-row__content {
        order: 1;
    }

    .feature-row--reverse .feature-row__visual {
        order: 2;
    }
}

/* ============================================
   Steps Timeline
   ============================================ */

.how-it-works-page {
    background: var(--color-white);
}

.steps-timeline {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
}

.steps-timeline::before {
    content: "";
    position: absolute;
    left: 24px;
    top: 40px;
    bottom: 40px;
    width: 2px;
    background: var(--color-light-gray);
}

.step-item {
    display: flex;
    gap: var(--spacing-xl);
    padding: var(--spacing-lg) 0;
    position: relative;
}

.step-item__number {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-midnight-blue);
    color: var(--color-white);
    border-radius: 50%;
    font-size: var(--font-size-lg);
    font-weight: 600;
    flex-shrink: 0;
    position: relative;
    z-index: 1;
}

.step-item__content h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
}

.step-item__content p {
    font-size: var(--font-size-base);
    line-height: 1.6;
}

@media (min-width: 768px) {
    .steps-timeline::before {
        left: 32px;
    }

    .step-item__number {
        width: 64px;
        height: 64px;
        font-size: var(--font-size-xl);
    }
}

/* ============================================
   Roles Section
   ============================================ */

.roles-section {
    background: var(--color-off-white);
}

.roles-grid {
    display: grid;
    gap: var(--spacing-xl);
}

.role-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.role-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.role-card__icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-baby-blue);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
}

.role-card__icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-dark-blue);
}

.role-card h4 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
}

.role-card ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.role-card li {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

@media (min-width: 640px) {
    .roles-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .roles-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ============================================
   CTA Page Section
   ============================================ */

.cta-page {
    background: var(--gradient-primary);
    position: relative;
    overflow: hidden;
}

.cta-page::before {
    content: "";
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(
        circle,
        rgba(195, 224, 229, 0.1) 0%,
        transparent 70%
    );
}

.cta-page__content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.cta-page__content h2 {
    color: var(--color-white);
    margin-bottom: var(--spacing-lg);
}

.cta-page__content p {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: var(--spacing-2xl);
}

.cta-page__buttons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    justify-content: center;
    margin-bottom: var(--spacing-lg);
}

.cta-page__note {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.6);
}

@media (min-width: 640px) {
    .cta-page__buttons {
        flex-direction: row;
    }
}

/* ============================================
   Active Navigation State
   ============================================ */

.header__nav a.active {
    color: var(--color-midnight-blue);
    font-weight: 600;
}

/* ============================================
   Problem/Solution Section
   ============================================ */

.problem-solution {
    background: var(--color-white);
}

.problem-solution__grid {
    display: grid;
    gap: var(--spacing-xl);
}

.problem-card,
.solution-card {
    border-radius: var(--radius-2xl);
    padding: var(--spacing-2xl);
}

.problem-card {
    background: var(--color-off-white);
    border: 1px solid var(--color-light-gray);
}

.solution-card {
    background: var(--gradient-primary);
    color: var(--color-white);
}

.problem-card__header,
.solution-card__header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.problem-card__header svg {
    width: 32px;
    height: 32px;
    color: #ef4444;
}

.solution-card__header svg {
    width: 32px;
    height: 32px;
    color: var(--color-baby-blue);
}

.problem-card__header h3,
.solution-card__header h3 {
    font-size: var(--font-size-xl);
}

.solution-card__header h3 {
    color: var(--color-white);
}

.problem-card__list,
.solution-card__list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.problem-card__list li,
.solution-card__list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    font-size: var(--font-size-base);
}

.problem-card__list li::before {
    content: "✕";
    color: #ef4444;
    font-weight: 600;
    flex-shrink: 0;
}

.solution-card__list li {
    color: rgba(255, 255, 255, 0.9);
}

.solution-card__list li::before {
    content: "✓";
    color: var(--color-baby-blue);
    font-weight: 600;
    flex-shrink: 0;
}

@media (min-width: 768px) {
    .problem-solution__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Agency Card (middle card) */
.agency-card {
    background: var(--color-off-white);
    border: 1px solid #f59e0b;
    border-radius: var(--radius-2xl);
    padding: var(--spacing-2xl);
}

.agency-card__header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.agency-card__header svg {
    width: 32px;
    height: 32px;
    color: #f59e0b;
}

.agency-card__header h3 {
    font-size: var(--font-size-xl);
}

.agency-card__list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.agency-card__list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    font-size: var(--font-size-base);
}

.agency-card__list li::before {
    content: "!";
    color: #f59e0b;
    font-weight: 600;
    flex-shrink: 0;
}

/* ============================================
   Horizontal Steps
   ============================================ */

.steps-horizontal {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
    max-width: 900px;
    margin: 0 auto;
}

.step-horizontal {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--spacing-lg);
}

.step-horizontal__number {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-midnight-blue);
    color: var(--color-white);
    border-radius: 50%;
    font-size: var(--font-size-xl);
    font-weight: 700;
    flex-shrink: 0;
}

.step-horizontal__content h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
}

.step-horizontal__content p {
    font-size: var(--font-size-base);
    max-width: 250px;
}

.step-horizontal__connector {
    display: none;
}

.step-horizontal__connector svg {
    width: 32px;
    height: 32px;
    color: var(--color-light-gray);
}

@media (min-width: 1024px) {
    .steps-horizontal {
        flex-direction: row;
        align-items: flex-start;
        gap: var(--spacing-lg);
    }

    .step-horizontal {
        flex: 1;
    }

    .step-horizontal__connector {
        display: flex;
        align-items: center;
        padding-top: 16px;
    }
}

/* ============================================
   Company Pricing Cards
   ============================================ */

.pricing-section {
    background: var(--color-off-white);
}

.pricing-company__grid {
    display: grid;
    gap: var(--spacing-xl);
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-company-card {
    background: var(--color-white);
    border: 1px solid var(--color-light-gray);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-2xl);
    position: relative;
    transition: all var(--transition-base);
}

.pricing-company-card:hover {
    border-color: var(--color-midnight-blue);
    box-shadow: var(--shadow-lg);
}

.pricing-company-card--featured {
    border-color: var(--color-midnight-blue);
    border-width: 2px;
    box-shadow: var(--shadow-xl);
    transform: scale(1.02);
}

.pricing-company-card__badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-midnight-blue);
    color: var(--color-white);
    padding: var(--spacing-xs) var(--spacing-lg);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
    white-space: nowrap;
}

.pricing-company-card__header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--color-light-gray);
}

.pricing-company-card__header h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-md);
}

.pricing-company-card__price {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--color-dark-blue);
}

.pricing-company-card__credits {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text);
    margin-top: var(--spacing-sm);
}

.pricing-company-card__per-credit {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    margin-top: var(--spacing-xs);
}

.pricing-company-card__savings {
    display: inline-block;
    background: var(--color-baby-blue);
    color: var(--color-dark-blue);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-top: var(--spacing-sm);
}

.pricing-company-card__features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.pricing-company-card__features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

.pricing-company-card__features li::before {
    content: "✓";
    color: var(--color-midnight-blue);
    font-weight: 600;
}

.pricing-company-card__cta {
    width: 100%;
}

@media (min-width: 768px) {
    .pricing-company__grid {
        grid-template-columns: repeat(3, 1fr);
        align-items: stretch;
    }
}

/* Pricing Note */
.pricing-note {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-lg);
    background: var(--color-white);
    border: 1px solid var(--color-light-gray);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    margin-top: var(--spacing-3xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.pricing-note__icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-baby-blue);
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}

.pricing-note__icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-dark-blue);
}

.pricing-note__content h4 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
}

.pricing-note__content p {
    font-size: var(--font-size-sm);
}

/* ============================================
   ROI Section
   ============================================ */

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

.roi-content {
    max-width: 1100px;
    margin: 0 auto;
}

.roi-content__header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.roi-content__header h2 {
    margin-bottom: var(--spacing-md);
}

.roi-comparison {
    display: grid;
    gap: var(--spacing-xl);
    align-items: stretch;
}

.roi-column {
    background: var(--color-off-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
}

.roi-column--old {
    border: 1px solid var(--color-light-gray);
}

.roi-column--agency {
    border: 1px solid #f59e0b;
}

.roi-column--agency h4 {
    color: #f59e0b;
}

.roi-column--new {
    background: var(--gradient-primary);
    color: var(--color-white);
}

.roi-column h4 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.roi-column--new h4 {
    color: var(--color-white);
    border-bottom-color: rgba(255, 255, 255, 0.2);
}

.roi-item {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    font-size: var(--font-size-sm);
}

.roi-column--new .roi-item {
    color: rgba(255, 255, 255, 0.9);
}

.roi-total {
    display: flex;
    justify-content: space-between;
    padding-top: var(--spacing-lg);
    margin-top: var(--spacing-md);
    border-top: 2px solid rgba(0, 0, 0, 0.1);
    font-weight: 700;
    font-size: var(--font-size-lg);
}

.roi-column--new .roi-total {
    border-top-color: rgba(255, 255, 255, 0.3);
    color: var(--color-white);
}

.roi-vs {
    display: none;
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-gray);
    text-align: center;
}

.roi-savings {
    text-align: center;
    margin-top: var(--spacing-2xl);
    font-size: var(--font-size-lg);
}

.roi-savings strong {
    color: var(--color-dark-blue);
    font-size: var(--font-size-2xl);
}

@media (min-width: 768px) {
    .roi-comparison {
        grid-template-columns: repeat(3, 1fr);
        align-items: stretch;
    }
}

.roi-note {
    font-size: var(--font-size-xs);
    color: var(--color-gray);
    margin-top: var(--spacing-sm);
    font-style: italic;
}

.roi-column--new .roi-note {
    color: rgba(255, 255, 255, 0.7);
}

.roi-savings-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    align-items: center;
}

.roi-savings-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.roi-savings-list li::before {
    content: "✓";
    color: var(--color-dark-blue);
    font-weight: 600;
}

/* ============================================
   FAQ Section
   ============================================ */

.faq-section {
    background: var(--color-off-white);
}

.faq-grid {
    display: grid;
    gap: var(--spacing-xl);
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
}

.faq-item h4 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.faq-item p {
    font-size: var(--font-size-base);
    line-height: 1.7;
}

@media (min-width: 768px) {
    .faq-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}