/* ============================================
   LAVKA CHUDES — STYLE.css
   Dark Luxury / International Level
   ============================================ */

/* --- CSS Variables --- */
:root {
    --color-bg: #0a0a0a;
    --color-bg-elevated: #111111;
    --color-bg-card: #161616;
    --color-bg-card-hover: #1a1a1a;
    --color-surface: #1a1a1a;
    --color-text-primary: #FFFFFF;
    --color-text-secondary: #A0A0A0;
    --color-text-tertiary: #666666;
    --color-accent: #C8A45E;
    --color-accent-hover: #D4B46E;
    --color-accent-glow: rgba(200, 164, 94, 0.15);
    --color-border: #2a2a2a;
    --color-border-light: #333333;
    --color-border-hover: #444444;

    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;

    --fs-hero: clamp(2.8rem, 6vw, 5.5rem);
    --fs-h1: clamp(2.2rem, 4vw, 3.5rem);
    --fs-h2: clamp(1.6rem, 3vw, 2.2rem);
    --fs-h3: clamp(1.2rem, 2vw, 1.5rem);
    --fs-body: 16px;
    --fs-body-sm: 14px;
    --fs-body-xs: 12px;

    --fw-regular: 300;
    --fw-normal: 400;
    --fw-medium: 500;
    --fw-semibold: 600;

    --space-xs: 8px;
    --space-sm: 16px;
    --space-md: 24px;
    --space-lg: 40px;
    --space-xl: 64px;
    --space-2xl: 96px;
    --space-3xl: 128px;

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;

    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

    --container-max: 1280px;
    --container-padding: 24px;
}

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

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

body {
    font-family: var(--font-body);
    font-size: var(--fs-body);
    font-weight: var(--fw-normal);
    line-height: 1.6;
    color: var(--color-text-secondary);
    background-color: var(--color-bg);
    overflow-x: hidden;
}

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

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

ul, ol {
    list-style: none;
}

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

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

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    color: var(--color-text-primary);
    font-weight: var(--fw-medium);
    line-height: 1.15;
    letter-spacing: -0.02em;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    font-family: var(--font-body);
    font-size: var(--fs-body-sm);
    font-weight: var(--fw-medium);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
    cursor: pointer;
    white-space: nowrap;
}

.btn--gold {
    background: var(--color-accent);
    color: var(--color-bg);
}

.btn--gold:hover {
    background: var(--color-accent-hover);
    box-shadow: 0 4px 24px var(--color-accent-glow);
    transform: translateY(-1px);
}

.btn--outline {
    background: transparent;
    color: var(--color-text-primary);
    border: 1px solid var(--color-border-light);
    padding: 12px 28px;
}

.btn--outline:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.btn--ghost {
    background: transparent;
    color: var(--color-text-secondary);
    border: 1px solid transparent;
}

.btn--ghost:hover {
    color: var(--color-text-primary);
    border-color: var(--color-border-light);
}

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

.btn--large {
    padding: 18px 48px;
    font-size: var(--fs-body);
}

/* --- Reveal Animation --- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal:nth-child(3) { transition-delay: 0.2s; }
.reveal:nth-child(4) { transition-delay: 0.3s; }

/* ============================================
   HEADER
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: all var(--transition-base);
}

.header.is-scrolled {
    background: rgba(10, 10, 10, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 14px 0;
    border-bottom: 1px solid var(--color-border);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
}

.header__logo {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.header__logo-img {
    height: 36px;
    width: auto;
}

.header__logo-text {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: var(--fw-semibold);
    color: var(--color-text-primary);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.header__nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

.header__menu {
    display: flex;
    align-items: center;
    gap: 36px;
}

.header__menu-link {
    font-size: var(--fs-body-sm);
    font-weight: var(--fw-normal);
    color: var(--color-text-secondary);
    letter-spacing: 0.02em;
    position: relative;
    padding: 4px 0;
}

.header__menu-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-accent);
    transition: width var(--transition-base);
}

.header__menu-link:hover {
    color: var(--color-text-primary);
}

.header__menu-link:hover::after {
    width: 100%;
}

.header__cta {
    flex-shrink: 0;
}

.header__burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    z-index: 1001;
}

.header__burger-line {
    display: block;
    width: 24px;
    height: 1.5px;
    background: var(--color-text-primary);
    transition: all var(--transition-base);
    transform-origin: center;
}

.header__burger.is-active .header__burger-line:nth-child(1) {
    transform: rotate(45deg) translate(4px, 4px);
}

.header__burger.is-active .header__burger-line:nth-child(2) {
    opacity: 0;
}

.header__burger.is-active .header__burger-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* --- Mobile Menu --- */
.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 999;
    visibility: hidden;
    opacity: 0;
    transition: all var(--transition-base);
}

.mobile-menu.is-open {
    visibility: visible;
    opacity: 1;
}

.mobile-menu__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
}

.mobile-menu__content {
    position: absolute;
    top: 0;
    right: 0;
    width: 320px;
    max-width: 85vw;
    height: 100%;
    background: var(--color-bg-elevated);
    padding: 100px 32px 40px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    transform: translateX(100%);
    transition: transform var(--transition-base);
}

.mobile-menu.is-open .mobile-menu__content {
    transform: translateX(0);
}

.mobile-menu__list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.mobile-menu__link {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--color-text-primary);
    padding: 8px 0;
    border-bottom: 1px solid var(--color-border);
    display: block;
}

.mobile-menu__link:hover {
    color: var(--color-accent);
}

.mobile-menu__cta {
    margin-top: auto;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 120px 24px 80px;
}

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

.hero__particles {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 600px 400px at 50% 45%, rgba(200, 164, 94, 0.08) 0%, transparent 70%),
        radial-gradient(ellipse 400px 300px at 30% 60%, rgba(200, 164, 94, 0.04) 0%, transparent 70%),
        radial-gradient(ellipse 500px 500px at 70% 30%, rgba(200, 164, 94, 0.03) 0%, transparent 70%);
    animation: heroGlow 8s ease-in-out infinite alternate;
}

@keyframes heroGlow {
    0% { opacity: 0.7; transform: scale(1); }
    100% { opacity: 1; transform: scale(1.05); }
}

.hero__glow {
    position: absolute;
    top: 30%;
    left: 50%;
    width: 500px;
    height: 500px;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(200, 164, 94, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(60px);
    animation: pulseGlow 6s ease-in-out infinite alternate;
}

@keyframes pulseGlow {
    0% { transform: translate(-50%, -50%) scale(0.9); opacity: 0.5; }
    100% { transform: translate(-50%, -50%) scale(1.1); opacity: 0.8; }
}

.hero__content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
}

.hero__label {
    font-size: var(--fs-body-sm);
    font-weight: var(--fw-medium);
    color: var(--color-accent);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 24px;
}

.hero__title {
    font-size: var(--fs-hero);
    font-weight: var(--fw-medium);
    color: var(--color-text-primary);
    margin-bottom: 28px;
    letter-spacing: -0.03em;
    line-height: 1.08;
}

.hero__subtitle {
    font-size: clamp(1rem, 1.5vw, 1.15rem);
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 48px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero__actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.hero__scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    z-index: 1;
}

.hero__scroll-text {
    font-size: var(--fs-body-xs);
    color: var(--color-text-tertiary);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.hero__scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--color-accent), transparent);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
    0%, 100% { opacity: 0.3; transform: scaleY(0.5); }
    50% { opacity: 1; transform: scaleY(1); }
}

/* ============================================
   SERVICES SECTION
   ============================================ */
.services {
    padding: var(--space-3xl) 0;
    border-top: 1px solid var(--color-border);
}

.services__header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.services__label {
    font-size: var(--fs-body-sm);
    font-weight: var(--fw-medium);
    color: var(--color-accent);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.services__title {
    font-size: var(--fs-h1);
}

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

.service-block {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 40px;
    padding: 48px 0;
    border-bottom: 1px solid var(--color-border);
    align-items: start;
}

.service-block:first-child {
    border-top: 1px solid var(--color-border);
}

.service-block__label {
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: var(--color-accent);
    font-weight: var(--fw-medium);
    padding-top: 4px;
}

.service-block__title {
    font-size: var(--fs-h3);
    margin-bottom: 24px;
    font-weight: var(--fw-medium);
}

.service-block__items {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.service-block__item {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding-left: 20px;
    position: relative;
}

.service-block__item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 1px;
    background: var(--color-accent);
}

.service-block__item-title {
    font-size: var(--fs-body);
    font-weight: var(--fw-medium);
    color: var(--color-text-primary);
}

.service-block__item-desc {
    font-size: var(--fs-body-sm);
    color: var(--color-text-tertiary);
    line-height: 1.5;
}

/* ============================================
   KNOWLEDGE SECTION
   ============================================ */
.knowledge {
    padding: var(--space-3xl) 0;
}

.knowledge__header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: var(--space-xl);
    flex-wrap: wrap;
    gap: 24px;
}

.knowledge__label {
    font-size: var(--fs-body-sm);
    font-weight: var(--fw-medium);
    color: var(--color-accent);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.knowledge__title {
    font-size: var(--fs-h1);
}

.knowledge__more {
    font-size: var(--fs-body-sm);
    color: var(--color-accent);
    font-weight: var(--fw-medium);
    letter-spacing: 0.02em;
    transition: all var(--transition-fast);
}

.knowledge__more:hover {
    color: var(--color-accent-hover);
}

.knowledge__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.knowledge-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

.knowledge-card:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.knowledge-card__image {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
}

.knowledge-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.knowledge-card:hover .knowledge-card__image img {
    transform: scale(1.05);
}

.knowledge-card__content {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.knowledge-card__category {
    font-size: var(--fs-body-xs);
    font-weight: var(--fw-medium);
    color: var(--color-accent);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.knowledge-card__title {
    font-size: 1.15rem;
    font-weight: var(--fw-medium);
    margin-bottom: 12px;
    line-height: 1.35;
}

.knowledge-card__excerpt {
    font-size: var(--fs-body-sm);
    color: var(--color-text-tertiary);
    line-height: 1.6;
    margin-bottom: 20px;
    flex: 1;
}

.knowledge-card__link {
    font-size: var(--fs-body-sm);
    color: var(--color-accent);
    font-weight: var(--fw-medium);
    letter-spacing: 0.02em;
    opacity: 0;
    transform: translateY(8px);
    transition: all var(--transition-base);
}

.knowledge-card:hover .knowledge-card__link {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   PROCESS SECTION
   ============================================ */
.process {
    padding: var(--space-3xl) 0;
    border-top: 1px solid var(--color-border);
}

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

.process__label {
    font-size: var(--fs-body-sm);
    font-weight: var(--fw-medium);
    color: var(--color-accent);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.process__title {
    font-size: var(--fs-h1);
    margin-bottom: 24px;
}

.process__description {
    font-size: var(--fs-body);
    line-height: 1.7;
    color: var(--color-text-secondary);
}

.process__steps {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.process-step {
    display: flex;
    gap: 24px;
    padding: 28px 0;
    border-bottom: 1px solid var(--color-border);
    align-items: start;
}

.process-step:last-child {
    border-bottom: none;
}

.process-step__number {
    font-family: var(--font-display);
    font-size: 1.4rem;
    color: var(--color-accent);
    font-weight: var(--fw-medium);
    flex-shrink: 0;
    width: 40px;
}

.process-step__title {
    font-family: var(--font-body);
    font-size: var(--fs-body);
    font-weight: var(--fw-semibold);
    color: var(--color-text-primary);
    margin-bottom: 6px;
}

.process-step__desc {
    font-size: var(--fs-body-sm);
    color: var(--color-text-tertiary);
    line-height: 1.5;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
    padding: var(--space-3xl) 0;
    border-top: 1px solid var(--color-border);
}

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

.cta-section__title {
    font-size: var(--fs-h1);
    margin-bottom: 16px;
}

.cta-section__text {
    font-size: var(--fs-body);
    color: var(--color-text-secondary);
    margin-bottom: 36px;
    line-height: 1.6;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--color-bg);
    border-top: 1px solid var(--color-border);
    padding: 64px 0 40px;
}

.footer__inner {
    display: grid;
    grid-template-columns: 1.2fr 1fr 1fr;
    gap: 48px;
}

.footer__logo-text {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: var(--fw-semibold);
    color: var(--color-text-primary);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.footer__tagline {
    font-size: var(--fs-body-sm);
    color: var(--color-text-tertiary);
    margin-top: 16px;
    line-height: 1.5;
    font-style: italic;
    font-family: var(--font-display);
}

.footer__copyright {
    font-size: var(--fs-body-xs);
    color: var(--color-text-tertiary);
    margin-top: 24px;
}

.footer__menu {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.footer__menu-link {
    font-size: var(--fs-body-sm);
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

.footer__menu-link:hover {
    color: var(--color-accent);
}

.footer__contacts {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
}

.footer__contact-link {
    font-size: var(--fs-body-sm);
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

.footer__contact-link:hover {
    color: var(--color-accent);
}

.footer__address {
    font-size: var(--fs-body-sm);
    color: var(--color-text-tertiary);
}

.footer__socials {
    display: flex;
    gap: 16px;
}

.footer__social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
}

.footer__social-link:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    background: var(--color-accent-glow);
}

/* ============================================
   MODAL
   ============================================ */
.modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    visibility: hidden;
    opacity: 0;
    transition: all var(--transition-base);
    padding: 24px;
}

.modal.is-open {
    visibility: visible;
    opacity: 1;
}

.modal__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
}

.modal__content {
    position: relative;
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    max-width: 520px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    transform: translateY(20px) scale(0.97);
    transition: transform var(--transition-base);
}

.modal.is-open .modal__content {
    transform: translateY(0) scale(1);
}

.modal__close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
    z-index: 1;
}

.modal__close:hover {
    color: var(--color-text-primary);
    background: var(--color-bg-card);
}

.modal__inner {
    padding: 40px 36px 36px;
}

.modal__title {
    font-size: var(--fs-h2);
    margin-bottom: 8px;
}

.modal__subtitle {
    font-size: var(--fs-body-sm);
    color: var(--color-text-tertiary);
    margin-bottom: 32px;
    line-height: 1.5;
}

/* --- Form --- */
.form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form__group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form__label {
    font-size: var(--fs-body-sm);
    font-weight: var(--fw-medium);
    color: var(--color-text-secondary);
}

.form__label-optional {
    color: var(--color-text-tertiary);
    font-weight: var(--fw-normal);
}

.form__input {
    width: 100%;
    padding: 14px 16px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text-primary);
    font-family: var(--font-body);
    font-size: var(--fs-body);
    transition: all var(--transition-fast);
    outline: none;
}

.form__input::placeholder {
    color: var(--color-text-tertiary);
}

.form__input:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-glow);
}

.form__select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23A0A0A0' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
    cursor: pointer;
}

.form__textarea {
    resize: vertical;
    min-height: 80px;
}

.form__privacy {
    font-size: var(--fs-body-xs);
    color: var(--color-text-tertiary);
    text-align: center;
    margin-top: 4px;
}

/* ============================================
   INNER PAGE (Article)
   ============================================ */
.inner-page {
    padding-top: 120px;
    padding-bottom: var(--space-3xl);
}

.article-hero {
    margin-bottom: var(--space-xl);
}

.article-hero__category {
    display: inline-block;
    font-size: var(--fs-body-xs);
    font-weight: var(--fw-medium);
    color: var(--color-accent);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.article-hero__title {
    font-size: var(--fs-h1);
    margin-bottom: 20px;
    line-height: 1.15;
}

.article-hero__meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 40px;
    font-size: var(--fs-body-sm);
    color: var(--color-text-tertiary);
}

.article-hero__image {
    aspect-ratio: 21 / 9;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.article-hero__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.article-content {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
}

.article-content__lead {
    font-size: 1.2rem;
    line-height: 1.7;
    color: var(--color-text-primary);
    margin-bottom: 36px;
    font-weight: var(--fw-normal);
}

.article-content__h2 {
    font-size: var(--fs-h2);
    margin-top: 48px;
    margin-bottom: 20px;
    color: var(--color-text-primary);
}

.article-content p {
    margin-bottom: 20px;
}

.article-content__quote {
    margin: 40px 0;
    padding: 28px 32px;
    border-left: 2px solid var(--color-accent);
    background: var(--color-bg-card);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.article-content__quote p {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-style: italic;
    color: var(--color-text-primary);
    line-height: 1.6;
    margin-bottom: 12px;
}

.article-content__quote cite {
    display: block;
    font-size: var(--fs-body-sm);
    color: var(--color-accent);
    font-style: normal;
    font-family: var(--font-body);
}

.article-content__list {
    counter-reset: list;
    margin: 24px 0;
    padding: 0;
}

.article-content__list li {
    counter-increment: list;
    padding: 16px 0 16px 48px;
    position: relative;
    border-bottom: 1px solid var(--color-border);
    line-height: 1.6;
}

.article-content__list li::before {
    content: counter(list);
    position: absolute;
    left: 0;
    top: 16px;
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: var(--color-accent);
    font-weight: var(--fw-medium);
}

.article-cta {
    margin-top: 56px;
    padding: 40px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    text-align: center;
}

.article-cta__text {
    font-size: var(--fs-h3);
    color: var(--color-text-primary);
    margin-bottom: 20px;
    font-family: var(--font-display);
}

/* --- Related Articles --- */
.related-articles {
    margin-top: var(--space-2xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-border);
}

.related-articles__title {
    font-size: var(--fs-h2);
    margin-bottom: 32px;
}

.related-articles__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.related-card {
    display: flex;
    flex-direction: column;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all var(--transition-base);
}

.related-card:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-2px);
}

.related-card__image {
    aspect-ratio: 16 / 10;
    overflow: hidden;
}

.related-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.related-card:hover .related-card__image img {
    transform: scale(1.05);
}

.related-card__content {
    padding: 20px;
}

.related-card__category {
    font-size: var(--fs-body-xs);
    font-weight: var(--fw-medium);
    color: var(--color-accent);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.related-card__title {
    font-size: 1.05rem;
    font-weight: var(--fw-medium);
    line-height: 1.35;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .knowledge__grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

    .footer__right {
        grid-column: 1 / -1;
    }
}

@media (max-width: 768px) {
    :root {
        --container-padding: 20px;
    }

    .header__nav,
    .header__cta {
        display: none;
    }

    .header__burger {
        display: flex;
    }

    .hero {
        min-height: 100svh;
        padding: 100px 20px 60px;
    }

    .hero__title {
        font-size: clamp(2.2rem, 8vw, 3.5rem);
    }

    .hero__actions {
        flex-direction: column;
        width: 100%;
    }

    .hero__actions .btn {
        width: 100%;
    }

    .service-block {
        grid-template-columns: 1fr;
        gap: 16px;
        padding: 32px 0;
    }

    .service-block__label {
        font-size: 0.9rem;
    }

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

    .knowledge__header {
        flex-direction: column;
        align-items: flex-start;
    }

    .footer__inner {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer__right {
        grid-column: auto;
    }

    .related-articles__grid {
        grid-template-columns: 1fr;
    }

    .modal__inner {
        padding: 32px 24px 28px;
    }

    .article-hero__title {
        font-size: var(--fs-h2);
    }

    .article-content__lead {
        font-size: 1.05rem;
    }

    .article-content__quote {
        padding: 20px 24px;
    }
}

@media (max-width: 480px) {
    .hero__label {
        font-size: 0.75rem;
    }

    .hero__subtitle {
        font-size: 0.95rem;
    }

    .services__title,
    .knowledge__title,
    .process__title,
    .cta-section__title {
        font-size: var(--fs-h2);
    }

    .btn {
        padding: 12px 24px;
        font-size: 0.8rem;
    }

    .btn--large {
        padding: 14px 32px;
    }
}

/* --- Scrollbar --- */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--color-border-light);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-border-hover);
}

/* --- Selection --- */
::selection {
    background: var(--color-accent-glow);
    color: var(--color-text-primary);
}