/* ========================================
   Memorium Site Styles
   Modern B2B Landing Page
   ======================================== */

/* CSS Variables */
:root {
    /* Colors */
    --color-primary: #4f46e5;
    --color-primary-dark: #4338ca;
    --color-primary-light: #6366f1;
    --color-accent: #22c55e;
    --color-accent-dark: #16a34a;
    
    --color-text: #1f2937;
    --color-text-light: #6b7280;
    --color-text-muted: #9ca3af;
    
    --color-bg: #ffffff;
    --color-bg-alt: #f9fafb;
    --color-bg-dark: #111827;
    
    --color-border: #e5e7eb;
    --color-error: #ef4444;
    --color-success: #22c55e;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* 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;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
    
    /* Container */
    --container-max: 1200px;
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    overflow-x: hidden;
}

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

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

ul, ol {
    list-style: none;
}

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

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

/* Container */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Section Title */
.section__title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-3xl);
    color: var(--color-text);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1rem;
    font-weight: 500;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    white-space: nowrap;
}

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

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

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

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

.btn--large {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: 1.125rem;
}

.btn--full {
    width: 100%;
}

.btn__loader {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* ========================================
   Header
   ======================================== */
.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-border);
    padding: var(--spacing-md) 0;
}

.header__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
}

.header__logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-primary);
    font-weight: 700;
    font-size: 1.25rem;
}

.header__logo-img {
    width: 40px;
    height: 40px;
}

.header__logo-text {
    color: var(--color-text);
}

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

.header__link {
    color: var(--color-text-light);
    font-weight: 500;
    transition: color var(--transition-fast);
}

.header__link:hover {
    color: var(--color-primary);
}

.header__btn {
    display: inline-flex;
}

.header__burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--spacing-sm);
}

.header__burger span {
    width: 24px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: white;
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-lg);
    flex-direction: column;
    gap: var(--spacing-md);
    box-shadow: var(--shadow-lg);
}

.mobile-menu__link {
    display: block;
    padding: var(--spacing-md);
    color: var(--color-text);
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
}

.mobile-menu__link:hover {
    background: var(--color-bg-alt);
}

.mobile-menu__link--accent {
    color: var(--color-primary);
    background: rgba(79, 70, 229, 0.1);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    position: relative;
    padding: calc(80px + var(--spacing-3xl)) 0 var(--spacing-3xl);
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.hero__gradient {
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: radial-gradient(ellipse, rgba(79, 70, 229, 0.08) 0%, transparent 70%);
}

.hero__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.hero__content {
    max-width: 600px;
}

.hero__title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text);
}

.hero__subtitle {
    font-size: clamp(1.25rem, 3vw, 1.5rem);
    font-weight: 500;
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
}

.hero__offer {
    font-size: 1.125rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-2xl);
    line-height: 1.7;
}

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

.hero__buttons .btn {
    flex: 1;
    min-width: 200px;
    max-width: 300px;
}

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

.hero__illustration {
    width: 100%;
    max-width: 450px;
    height: auto;
}

/* ========================================
   Problem Section
   ======================================== */
.problem {
    padding: var(--spacing-3xl) 0;
    background: var(--color-bg-alt);
}

.problem__container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    text-align: center;
    max-width: 800px;
}

.problem__icon {
    flex-shrink: 0;
    width: 64px;
    height: 64px;
    color: var(--color-error);
    opacity: 0.8;
}

.problem__text {
    font-size: clamp(1.125rem, 2.5vw, 1.375rem);
    font-weight: 500;
    color: var(--color-text);
    line-height: 1.6;
}

/* ========================================
   Services Section
   ======================================== */
.services {
    padding: var(--spacing-3xl) 0;
}

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

.service-card {
    padding: var(--spacing-2xl);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.service-card:hover {
    border-color: var(--color-primary-light);
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
}

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

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

.service-card__icon--blue {
    background: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
}

.service-card__icon--green {
    background: rgba(34, 197, 94, 0.1);
    color: #22c55e;
}

.service-card__icon--indigo {
    background: rgba(99, 102, 241, 0.1);
    color: #6366f1;
}

.service-card__icon--teal {
    background: rgba(20, 184, 166, 0.1);
    color: #14b8a6;
}

.service-card__icon--purple {
    background: rgba(168, 85, 247, 0.1);
    color: #a855f7;
}

.service-card__icon--red {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

.service-card__title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.service-card__desc {
    color: var(--color-text-light);
    line-height: 1.6;
}

/* ========================================
   Integrations Section
   ======================================== */
.integrations {
    padding: var(--spacing-3xl) 0;
    background: var(--color-bg-alt);
}

.integrations__subtitle {
    text-align: center;
    font-size: 1.125rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-2xl);
}

.integrations__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--spacing-xl);
    max-width: 700px;
    margin: 0 auto;
}

.integration-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-xl);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.integration-card:hover {
    border-color: var(--color-primary-light);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.integration-card__icon {
    width: 64px;
    height: 64px;
    color: var(--color-primary);
}

.integration-card__label {
    font-weight: 600;
    color: var(--color-text);
}

/* ========================================
   Process Section
   ======================================== */
.process {
    padding: var(--spacing-3xl) 0;
}

.process__timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.process__timeline::before {
    content: '';
    position: absolute;
    left: 40px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--color-primary) 0%, var(--color-primary-light) 100%);
}

.process__step {
    display: flex;
    gap: var(--spacing-xl);
    padding-bottom: var(--spacing-2xl);
    position: relative;
}

.process__step:last-child {
    padding-bottom: 0;
}

.process__step-number {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
    border-radius: 50%;
    z-index: 1;
}

.process__step-content {
    flex: 1;
    padding-top: var(--spacing-lg);
}

.process__step-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.process__step-desc {
    color: var(--color-text-light);
    line-height: 1.6;
}

/* ========================================
   Benefits Section
   ======================================== */
.benefits {
    padding: var(--spacing-3xl) 0;
    background: var(--color-bg-alt);
}

.benefits__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    max-width: 900px;
    margin: 0 auto;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--color-bg);
    border-radius: var(--radius-lg);
}

.benefit-item__icon {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    color: var(--color-accent);
}

.benefit-item__text {
    font-weight: 500;
    color: var(--color-text);
}

/* ========================================
   Articles Section
   ======================================== */
.articles {
    padding: var(--spacing-3xl) 0;
    background: var(--color-bg);
}

.articles__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
    max-width: 900px;
    margin: 0 auto;
}

.article-card {
    display: flex;
    flex-direction: column;
    padding: var(--spacing-xl);
    background: var(--color-bg-alt);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
    text-decoration: none;
    color: inherit;
}

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

.article-card__icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
}

.article-card__title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
}

.article-card__desc {
    color: var(--color-text-light);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
    flex-grow: 1;
}

.article-card__link {
    color: var(--color-primary);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color var(--transition-fast);
}

.article-card:hover .article-card__link {
    color: var(--color-primary-dark);
}

/* ========================================
   Consult Form Section
   ======================================== */
.consult {
    padding: var(--spacing-3xl) 0;
}

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

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

.consult__title {
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.consult__desc {
    font-size: 1.125rem;
    color: var(--color-text-light);
}

.consult__form {
    background: var(--color-bg);
    padding: var(--spacing-xl);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

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

.form__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.form__label {
    display: block;
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.form__input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-bg);
    color: var(--color-text);
    transition: all var(--transition-fast);
}

.form__input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.form__input--error {
    border-color: var(--color-error);
}

.form__input--error:focus {
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.form__textarea {
    resize: vertical;
    min-height: 100px;
}

.form__error {
    display: block;
    margin-top: var(--spacing-xs);
    font-size: 0.875rem;
    color: var(--color-error);
    min-height: 1.25rem;
}

.form__group--checkbox {
    margin-bottom: var(--spacing-xl);
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    cursor: pointer;
}

.checkbox-label__input {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    margin-top: 2px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.checkbox-label__text {
    font-size: 0.875rem;
    color: var(--color-text-light);
    line-height: 1.5;
}

.checkbox-label__link {
    color: var(--color-primary);
    text-decoration: underline;
}

.checkbox-label__link:hover {
    color: var(--color-primary-dark);
}

.form__message {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    margin-top: var(--spacing-lg);
    font-weight: 500;
}

.form__message--success {
    background: rgba(34, 197, 94, 0.1);
    color: var(--color-success);
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.form__message--error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--color-error);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.form__message-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

/* ========================================
   Contacts Section
   ======================================== */
.contacts {
    padding: var(--spacing-3xl) 0;
    background: var(--color-bg-alt);
}

.contacts__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-xl);
}

.contact-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--spacing-2xl);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.contact-card:hover {
    border-color: var(--color-primary-light);
    box-shadow: var(--shadow-md);
}

.contact-card__icon {
    width: 56px;
    height: 56px;
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
}

.contact-card__title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.contact-card__text {
    color: var(--color-text-light);
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background: var(--color-bg-dark);
    color: rgba(255, 255, 255, 0.8);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer__top {
    padding-bottom: var(--spacing-2xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 2fr;
    gap: var(--spacing-2xl);
}

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

.footer__logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: white;
    font-weight: 700;
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
}

.footer__logo-img {
    width: 36px;
    height: 36px;
}

.footer__logo-text {
    color: white;
}

.footer__desc {
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.footer__contacts {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

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

.footer__icon {
    width: 20px;
    height: 20px;
    color: var(--color-primary);
    flex-shrink: 0;
}

.footer__contacts a {
    color: rgba(255, 255, 255, 0.8);
    transition: color var(--transition-fast);
}

.footer__contacts a:hover {
    color: white;
}

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

.footer__social a {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: rgba(255, 255, 255, 0.8);
    transition: all var(--transition-fast);
}

.footer__social a:hover {
    background: var(--color-primary);
    color: white;
}

.footer__social svg {
    width: 18px;
    height: 18px;
}

.footer__col-title {
    font-size: 1rem;
    font-weight: 600;
    color: white;
    margin-bottom: var(--spacing-md);
}

.footer__links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer__links a {
    color: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: color var(--transition-fast);
}

.footer__links a:hover {
    color: white;
}

.footer__arrow {
    display: inline-block;
    color: var(--color-primary);
}

.footer__arrow::before {
    content: '›';
    font-size: 1.25rem;
    line-height: 1;
}

.footer__address {
    font-style: normal;
    font-size: 0.875rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.7);
}

.footer__address p {
    margin-bottom: var(--spacing-sm);
}

.footer__bottom {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
    padding-top: var(--spacing-xl);
}

.footer__copyright {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
}

.footer__link {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
    transition: color var(--transition-fast);
}

.footer__link:hover {
    color: white;
}

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 992px) {
    .hero__container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero__content {
        max-width: 100%;
    }
    
    .hero__buttons {
        justify-content: center;
    }
    
    .hero__visual {
        order: -1;
    }
    
    .hero__illustration {
        max-width: 350px;
    }
    
    .footer__grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .footer__bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .header__nav,
    .header__btn {
        display: none;
    }
    
    .header__burger {
        display: flex;
    }
    
    .mobile-menu.active {
        display: flex;
    }
    
    .problem__container {
        flex-direction: column;
    }
    
    .process__timeline::before {
        left: 20px;
    }
    
    .process__step-number {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .process__step {
        gap: var(--spacing-md);
    }
    
    .process__step-content {
        padding-top: var(--spacing-sm);
    }

    .articles__grid {
        grid-template-columns: 1fr;
        max-width: 100%;
    }

    .article-card {
        padding: var(--spacing-lg);
    }

    .form__row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .consult__form {
        padding: var(--spacing-lg);
    }
    
    .footer__top {
        flex-direction: column;
    }
    
    .footer__bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero__title {
        font-size: 1.75rem;
    }
    
    .hero__subtitle {
        font-size: 1.125rem;
    }
    
    .hero__offer {
        font-size: 1rem;
    }
    
    .hero__buttons {
        flex-direction: column;
    }
    
    .btn--large {
        width: 100%;
    }
    
    .services__grid,
    .integrations__grid,
    .benefits__grid,
    .contacts__grid {
        grid-template-columns: 1fr;
    }
    
    .section__title {
        margin-bottom: var(--spacing-2xl);
    }
}

/* Utility Classes */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ========================================
   Policies Pages
   ======================================== */
.policies-page {
    padding: calc(80px + var(--spacing-3xl)) 0 var(--spacing-3xl);
    min-height: 100vh;
    background: var(--color-bg-alt);
}

.policies-content {
    max-width: 900px;
    margin: 0 auto;
    background: var(--color-bg);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

.policies-content h1 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.policies-meta {
    color: var(--color-text-light);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

.policies-body h2 {
    font-size: 1.25rem;
    font-weight: 600;
    margin: var(--spacing-xl) 0 var(--spacing-md);
    color: var(--color-text);
}

.policies-body h2:first-child {
    margin-top: 0;
}

.policies-body p {
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.policies-body ul {
    list-style: disc;
    padding-left: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
}

/* ========================================
   Article Pages
   ======================================== */
.article {
    padding: calc(80px + var(--spacing-3xl)) 0 var(--spacing-3xl);
}

.article__container {
    max-width: 900px;
    margin: 0 auto;
}

.article__breadcrumb {
    font-size: 0.875rem;
    color: #6b7280;
    margin-bottom: var(--spacing-sm);
}

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

.article__title {
    font-size: clamp(1.9rem, 4vw, 2.6rem);
    line-height: 1.2;
    margin: 0 0 var(--spacing-md);
}

.article__lead {
    font-size: 1.125rem;
    color: #4b5563;
    margin: 0 0 var(--spacing-xl);
    line-height: 1.6;
}

.article h2 {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-sm);
}

.article h3 {
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-xs);
    font-size: 1.1rem;
}

.article p {
    margin-bottom: var(--spacing-md);
    line-height: 1.65;
}

.article ul {
    margin: 0 0 var(--spacing-md) 20px;
    line-height: 1.6;
}

.article li + li {
    margin-top: 6px;
}

@media (max-width: 768px) {
    .article {
        padding: calc(60px + var(--spacing-2xl)) 0 var(--spacing-2xl);
    }
    .article__title {
        font-size: clamp(1.7rem, 6vw, 2.2rem);
    }
    .article__lead {
        font-size: 1rem;
    }
}

.policies-body li {
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: var(--spacing-sm);
}

.policies-body a {
    color: var(--color-primary);
    text-decoration: underline;
}

.policies-body a:hover {
    color: var(--color-primary-dark);
}

.policies-address {
    font-style: normal;
    font-size: 0.875rem;
    line-height: 1.7;
    color: var(--color-text-light);
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

.policies-updated {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    font-size: 0.875rem;
}

@media (max-width: 768px) {
    .policies-content {
        padding: var(--spacing-lg);
    }
}