/* ============================================
   ВидеоМагия — Main Stylesheet
   Light, clean, minimal design
   ============================================ */

/* --- VARIABLES --- */
:root {
    --color-bg: #FAFBFC;
    --color-bg-alt: #F1F3F6;
    --color-bg-card: #FFFFFF;
    --color-text: #1A1D23;
    --color-text-secondary: #5A6170;
    --color-text-muted: #8B92A0;
    --color-primary: #3B6CFF;
    --color-primary-hover: #2A56E0;
    --color-primary-light: #EBF0FF;
    --color-accent: #FF6B35;
    --color-border: #E2E5EB;
    --color-border-light: #ECEEF2;
    --color-gold: #D4A017;
    --color-green: #1A9E5C;
    --color-red: #E54545;
    --color-purple: #7C3AED;
    --color-teal: #0891B2;
    --color-orange: #EA580C;
    --color-blue: #2563EB;

    --font-display: 'Outfit', sans-serif;
    --font-body: 'Outfit', sans-serif;
    --font-serif: 'Source Serif 4', Georgia, serif;

    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;

    --shadow-sm: 0 1px 3px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.03);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.06), 0 1px 4px rgba(0,0,0,0.04);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.08), 0 4px 12px rgba(0,0,0,0.04);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.1);

    --max-width: 1200px;
    --header-h: 72px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-h);
    font-size: 18px;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
ul { list-style: none; }

/* --- UTILITIES --- */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* --- BUTTONS --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 14px 28px;
    border-radius: 100px;
    transition: all 0.25s ease;
    white-space: nowrap;
}

.btn--primary {
    background: var(--color-primary);
    color: #fff;
    box-shadow: 0 2px 12px rgba(59,108,255,0.25);
}
.btn--primary:hover {
    background: var(--color-primary-hover);
    box-shadow: 0 4px 20px rgba(59,108,255,0.35);
    transform: translateY(-1px);
}

.btn--outline {
    border: 2px solid var(--color-border);
    color: var(--color-text);
    background: var(--color-bg-card);
}
.btn--outline:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-primary-light);
}

.btn--lg { padding: 18px 36px; font-size: 1.05rem; }
.btn--full { width: 100%; }

/* --- HEADER --- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-h);
    background: rgba(250,251,252,0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border-light);
    z-index: 1000;
    transition: box-shadow 0.3s;
}
.header.scrolled {
    box-shadow: var(--shadow-sm);
}

.header__inner {
    display: flex;
    align-items: center;
    height: 100%;
    gap: 32px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.2rem;
    flex-shrink: 0;
}
.logo__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--color-primary);
    color: #fff;
    border-radius: 10px;
    font-size: 0.85rem;
}
.logo__text { color: var(--color-text); }

.nav {
    display: flex;
    gap: 8px;
    margin-left: auto;
}
.nav__link {
    padding: 8px 16px;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    border-radius: 100px;
    transition: all 0.2s;
}
.nav__link:hover {
    color: var(--color-primary);
    background: var(--color-primary-light);
}

.header__cta {
    flex-shrink: 0;
}

.burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    margin-left: auto;
}
.burger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all 0.3s;
}

/* --- HERO --- */
.hero {
    padding: calc(var(--header-h) + 80px) 0 100px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero__inner {
    position: relative;
    z-index: 1;
}

.hero__badge {
    display: inline-block;
    padding: 8px 20px;
    background: var(--color-primary-light);
    color: var(--color-primary);
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: 100px;
    margin-bottom: 28px;
    animation: fadeInUp 0.6s ease forwards;
}

.hero__title {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.15;
    max-width: 800px;
    margin: 0 auto 24px;
    letter-spacing: -0.02em;
    animation: fadeInUp 0.6s ease 0.1s both;
}
.hero__title em {
    font-style: normal;
    background: linear-gradient(135deg, var(--color-primary), #7C3AED);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__subtitle {
    font-size: 1.15rem;
    color: var(--color-text-secondary);
    max-width: 640px;
    margin: 0 auto 40px;
    line-height: 1.7;
    animation: fadeInUp 0.6s ease 0.2s both;
}

.hero__actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 56px;
    animation: fadeInUp 0.6s ease 0.3s both;
}

.hero__stats {
    display: flex;
    justify-content: center;
    gap: 48px;
    animation: fadeInUp 0.6s ease 0.4s both;
}
.hero__stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}
.hero__stat-num {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--color-text);
    letter-spacing: -0.02em;
}
.hero__stat-label {
    font-size: 0.82rem;
    color: var(--color-text-muted);
    margin-top: 2px;
}

.hero__glow {
    position: absolute;
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    width: 900px;
    height: 600px;
    background: radial-gradient(ellipse, rgba(59,108,255,0.06) 0%, transparent 70%);
    pointer-events: none;
}

/* --- SECTION HEADER --- */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 56px;
}
.section-header__tag {
    display: inline-block;
    padding: 6px 16px;
    background: var(--color-primary-light);
    color: var(--color-primary);
    font-size: 0.78rem;
    font-weight: 600;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 16px;
}
.section-header__title {
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 3.5vw, 2.3rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 16px;
    letter-spacing: -0.01em;
}
.section-header__desc {
    font-size: 1rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* --- ADVANTAGES --- */
.advantages {
    padding: 80px 0;
}
.advantages__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.advantage-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    transition: all 0.3s ease;
}
.advantage-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--color-border);
    transform: translateY(-2px);
}
.advantage-card__icon {
    font-size: 2rem;
    margin-bottom: 16px;
}
.advantage-card__title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 10px;
}
.advantage-card__text {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.65;
}

/* --- AI MODELS --- */
.models {
    padding: 100px 0;
    background: var(--color-bg-alt);
}

.models__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.model-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.3s ease;
}
.model-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
}

.model-card__header {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 24px 28px 0;
}
.model-card__logo {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.9rem;
    color: #fff;
    background: var(--color-primary);
    flex-shrink: 0;
}
.model-card__name {
    font-size: 1.15rem;
    font-weight: 700;
}
.model-card__company {
    font-size: 0.82rem;
    color: var(--color-text-muted);
}

.model-card__badge {
    margin-left: auto;
    padding: 5px 14px;
    border-radius: 100px;
    font-size: 0.72rem;
    font-weight: 600;
    white-space: nowrap;
}
.model-card__badge--gold { background: #FEF3C7; color: #92400E; }
.model-card__badge--blue { background: #DBEAFE; color: #1E40AF; }
.model-card__badge--red { background: #FEE2E2; color: #991B1B; }
.model-card__badge--green { background: #D1FAE5; color: #065F46; }
.model-card__badge--purple { background: #EDE9FE; color: #5B21B6; }
.model-card__badge--teal { background: #CCFBF1; color: #0F766E; }
.model-card__badge--orange { background: #FFEDD5; color: #9A3412; }

.model-card__body { padding: 20px 28px 28px; }
.model-card__desc {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 12px;
}
.model-card__desc:last-of-type { margin-bottom: 16px; }

.model-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.tag {
    padding: 4px 12px;
    background: var(--color-bg-alt);
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-text-secondary);
}

/* Model card logo colors */
#sora .model-card__logo { background: #111; }
#runway .model-card__logo { background: var(--color-blue); }
#kling .model-card__logo { background: var(--color-red); }
#veo .model-card__logo { background: var(--color-green); }
#pika .model-card__logo { background: var(--color-purple); }
#luma .model-card__logo { background: var(--color-teal); }
#hailuo .model-card__logo { background: var(--color-orange); }

.models__cta {
    text-align: center;
    padding: 40px;
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border-light);
}
.models__cta-text {
    font-size: 1.05rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto 24px;
    line-height: 1.7;
}

/* --- VIDEO SLIDER --- */
.examples {
    padding: 100px 0;
}

.slider {
    position: relative;
    overflow: hidden;
}

.slider__track {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    gap: 24px;
	width: 100%;
}

.slider__slide {
    min-width: calc(33.333% - 16px);
    flex-shrink: 0;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.3s ease;
	width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}
.slider__slide:hover {
    box-shadow: var(--shadow-md);
}

.slider__video-wrap {
    position: relative;
    aspect-ratio: 9 / 16;
    max-height: 480px;
    background: #f0f0f0;
    overflow: hidden;
    cursor: pointer;
}
.slider__video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.slider__play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 56px;
    height: 56px;
    background: rgba(255,255,255,0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--color-primary);
    box-shadow: var(--shadow-md);
    transition: all 0.3s;
    pointer-events: none;
}
.slider__video-wrap:hover .slider__play-btn {
    transform: translate(-50%, -50%) scale(1.1);
    background: #fff;
}
.slider__video-wrap.playing .slider__play-btn {
    opacity: 0;
}

.slider__info {
    padding: 18px 20px 22px;
	width: 100%;
    max-width: 100%;
    overflow-wrap: break-word;
    word-wrap: break-word;
    word-break: break-word;
    box-sizing: border-box;
}
.slider__model {
    display: inline-block;
    padding: 4px 12px;
    background: var(--color-primary-light);
    color: var(--color-primary);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 100px;
    margin-bottom: 10px;
}
.slider__prompt {
    font-family: var(--font-serif);
    font-size: 0.85rem;
    font-style: italic;
    color: var(--color-text-secondary);
    line-height: 1.6;
	width: 100%;
    max-width: 100%;
    overflow-wrap: break-word;
    word-wrap: break-word;
    word-break: break-word;
    white-space: normal;
    margin: 0;
    display: block;
}

.slider__controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-top: 32px;
}

.slider__btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 2px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--color-text);
    transition: all 0.2s;
    background: var(--color-bg-card);
}
.slider__btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-primary-light);
}

.slider__dots {
    display: flex;
    gap: 8px;
}
.slider__dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-border);
    cursor: pointer;
    transition: all 0.3s;
}
.slider__dot.active {
    background: var(--color-primary);
    width: 28px;
    border-radius: 100px;
}

/* --- HOW IT WORKS --- */
.how {
    padding: 100px 0;
    background: var(--color-bg-alt);
}

.how__steps {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}
.how__step {
    flex: 1;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
}
.how__step-num {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-primary);
    opacity: 0.2;
    margin-bottom: 12px;
    line-height: 1;
}
.how__step-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 12px;
}
.how__step-text {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}
.how__step-arrow {
    font-size: 1.8rem;
    color: var(--color-text-muted);
    margin-top: 64px;
    flex-shrink: 0;
}

/* --- TIPS --- */
.tips {
    padding: 100px 0;
}

.tips__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 48px;
}
.tips__heading {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 24px;
}

.tip-item {
    display: flex;
    gap: 14px;
    margin-bottom: 20px;
    padding: 16px 20px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
}
.tip-item__icon {
    flex-shrink: 0;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
    background: #D1FAE5;
    color: #065F46;
    margin-top: 2px;
}
.tip-item:last-child .tip-item__icon {
    background: #FEE2E2;
    color: #991B1B;
}
.tip-item div:last-child {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.65;
}
.tip-item strong {
    color: var(--color-text);
}

/* --- PRICING --- */
.pricing {
    padding: 100px 0;
    background: var(--color-bg-alt);
}

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

.pricing__card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    padding: 36px 32px;
    transition: all 0.3s;
    position: relative;
}
.pricing__card:hover {
    box-shadow: var(--shadow-lg);
}
.pricing__card--featured {
    border: 2px solid var(--color-primary);
    box-shadow: var(--shadow-lg);
    transform: scale(1.03);
}
.pricing__card--featured:hover {
    transform: scale(1.04);
}

.pricing__card-popular {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    padding: 6px 20px;
    background: var(--color-primary);
    color: #fff;
    font-size: 0.78rem;
    font-weight: 600;
    border-radius: 100px;
    white-space: nowrap;
}

.pricing__card-header { margin-bottom: 24px; }
.pricing__card-badge {
    display: inline-block;
    padding: 4px 14px;
    background: var(--color-bg-alt);
    border-radius: 100px;
    font-size: 0.78rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--color-text-secondary);
}
.pricing__card-badge--pro { background: var(--color-primary-light); color: var(--color-primary); }
.pricing__card-badge--pack { background: #FEF3C7; color: #92400E; }

.pricing__card-title {
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 8px;
}
.pricing__card-desc {
    font-size: 0.88rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.pricing__card-price {
    margin-bottom: 28px;
}
.pricing__card-amount {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}
.pricing__card-per {
    display: block;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-top: 2px;
}

.pricing__card-features {
    margin-bottom: 28px;
}
.pricing__card-feature {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 8px 0;
    font-size: 0.9rem;
    color: var(--color-text);
}
.pricing__card-feature--muted {
    color: var(--color-text-muted);
}
.pricing__card-check {
    color: var(--color-green);
    font-weight: 700;
    flex-shrink: 0;
    margin-top: 1px;
}
.pricing__card-cross {
    color: var(--color-text-muted);
    font-weight: 700;
    flex-shrink: 0;
    margin-top: 1px;
}

/* --- REVIEWS --- */
.reviews {
    padding: 100px 0;
}

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

.review-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: all 0.3s;
}
.review-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.review-card__stars {
    color: #F59E0B;
    font-size: 1rem;
    margin-bottom: 14px;
    letter-spacing: 2px;
}
.review-card__text {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}
.review-card__author {
    display: flex;
    align-items: center;
    gap: 12px;
}
.review-card__avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--color-primary-light);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.82rem;
}
.review-card__name {
    font-weight: 600;
    font-size: 0.9rem;
}
.review-card__role {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* --- FAQ --- */
.faq {
    padding: 100px 0;
    background: var(--color-bg-alt);
}

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

.faq__item {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    overflow: hidden;
    transition: all 0.3s;
}
.faq__item:hover {
    border-color: var(--color-border);
}
.faq__item[open] {
    box-shadow: var(--shadow-sm);
    border-color: var(--color-primary);
}

.faq__question {
    padding: 22px 28px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}
.faq__question::-webkit-details-marker { display: none; }
.faq__question::after {
    content: '+';
    font-size: 1.4rem;
    font-weight: 300;
    color: var(--color-text-muted);
    flex-shrink: 0;
    transition: transform 0.3s;
}
.faq__item[open] .faq__question::after {
    content: '−';
    color: var(--color-primary);
}

.faq__answer {
    padding: 0 28px 24px;
}
.faq__answer p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.75;
    margin-bottom: 12px;
}
.faq__answer p:last-child { margin-bottom: 0; }

/* --- CTA SECTION --- */
.cta-section {
    padding: 100px 0;
}

.cta-block {
    background: linear-gradient(135deg, var(--color-primary), #5B21B6);
    border-radius: var(--radius-xl);
    padding: 64px 48px;
    text-align: center;
    color: #fff;
    position: relative;
    overflow: hidden;
}
.cta-block::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255,255,255,0.08), transparent 70%);
    pointer-events: none;
}
.cta-block__title {
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 800;
    margin-bottom: 16px;
    position: relative;
}
.cta-block__text {
    font-size: 1.05rem;
    opacity: 0.85;
    max-width: 560px;
    margin: 0 auto 32px;
    line-height: 1.7;
    position: relative;
}
.cta-block .btn--primary {
    background: #fff;
    color: var(--color-primary);
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}
.cta-block .btn--primary:hover {
    background: #F8F9FA;
    transform: translateY(-2px);
    box-shadow: 0 6px 28px rgba(0,0,0,0.2);
}

/* --- FOOTER --- */
.footer {
    padding: 64px 0 0;
    background: #1A1D23;
    color: #fff;
}

.footer__inner {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 48px;
}

.footer .logo__icon { background: var(--color-primary); }
.footer .logo__text { color: #fff; }
.footer__desc {
    font-size: 0.88rem;
    color: rgba(255,255,255,0.5);
    margin-top: 16px;
    line-height: 1.7;
}

.footer__heading {
    font-size: 0.82rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: rgba(255,255,255,0.4);
    margin-bottom: 16px;
}
.footer__link {
    display: block;
    font-size: 0.88rem;
    color: rgba(255,255,255,0.7);
    padding: 5px 0;
    transition: color 0.2s;
}
.footer__link:hover { color: #fff; }

.footer__bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 24px 0;
    text-align: center;
}
.footer__bottom p {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.35);
}

/* --- ANIMATIONS --- */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- RESPONSIVE --- */
@media (max-width: 1024px) {
    .advantages__grid { grid-template-columns: repeat(2, 1fr); }
    .models__grid { grid-template-columns: 1fr; }
    .pricing__grid { grid-template-columns: 1fr; max-width: 440px; margin-left: auto; margin-right: auto; }
    .pricing__card--featured { transform: none; }
    .pricing__card--featured:hover { transform: translateY(-2px); }
    .reviews__grid { grid-template-columns: repeat(2, 1fr); }
    .footer__inner { grid-template-columns: repeat(2, 1fr); }

    .slider__slide { min-width: calc(50% - 12px); }
}

@media (max-width: 768px) {
    html { font-size: 16px; }

    .nav { display: none; }
    .header__cta { display: none; }
    .burger { display: flex; }

    /* Mobile nav overlay */
    .nav.open {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: var(--header-h);
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--color-bg);
        padding: 24px;
        gap: 4px;
        z-index: 999;
        animation: fadeInUp 0.3s ease;
    }
    .nav.open .nav__link {
        font-size: 1.1rem;
        padding: 14px 20px;
        border-radius: var(--radius-md);
    }

    .hero { padding: calc(var(--header-h) + 48px) 0 64px; }
    .hero__title { font-size: 1.9rem; }
    .hero__stats { gap: 24px; }
    .hero__stat-num { font-size: 1.3rem; }

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

    .how__steps { flex-direction: column; }
    .how__step-arrow { transform: rotate(90deg); align-self: center; margin: -8px 0; }

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

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

    .slider__slide { min-width: calc(85vw - 24px); }
    .slider__video-wrap { max-height: 420px; }

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

    .cta-block { padding: 40px 24px; }

    section { padding: 64px 0 !important; }
    .section-header { margin-bottom: 36px; }
}

@media (max-width: 480px) {
    .hero__actions { flex-direction: column; align-items: center; }
    .hero__actions .btn { width: 100%; }
    .hero__stats { flex-direction: column; gap: 16px; }
    .slider__slide { min-width: calc(100vw - 48px); }
}