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

:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #dbeafe;
    --accent: #f59e0b;
    --accent-dark: #d97706;
    --text: #1e293b;
    --text-light: #64748b;
    --text-white: #ffffff;
    --bg: #ffffff;
    --bg-light: #f8fafc;
    --bg-dark: #0f172a;
    --border: #e2e8f0;
    --shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.07), 0 2px 4px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.1), 0 6px 10px rgba(0,0,0,0.08);
    --shadow-xl: 0 20px 40px rgba(0,0,0,0.12);
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 20px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary-dark); }

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    border: 2px solid transparent;
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    line-height: 1.3;
}

.btn--primary {
    background: var(--primary);
    color: var(--text-white);
    border-color: var(--primary);
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.4);
}

.btn--primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.5);
}

.btn--outline {
    background: transparent;
    color: var(--text-light);
    border-color: var(--border);
}

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

.btn--lg {
    padding: 18px 40px;
    font-size: 1.125rem;
}

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

.btn__sub {
    font-size: 0.8rem;
    font-weight: 400;
    opacity: 0.85;
    margin-top: 2px;
}

/* ===== 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(--border);
    padding: 12px 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: var(--text);
}

.logo__icon { font-size: 1.5rem; }
.logo__text { font-size: 1.2rem; font-weight: 700; }
.logo__accent { color: var(--primary); }

.header__contact {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.header__phone {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text);
}
.header__phone:hover { color: var(--primary); }

.header__label {
    font-size: 0.75rem;
    color: var(--text-light);
}

/* ===== SECTION TITLES ===== */
.section-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    text-align: center;
    margin-bottom: 12px;
    line-height: 1.2;
}

.section-title--left { text-align: left; }

.section-subtitle {
    text-align: center;
    color: var(--text-light);
    font-size: 1.125rem;
    margin-bottom: 48px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ===== HERO ===== */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #f0f7ff 0%, #e8f0fe 50%, #f5f0ff 100%);
    overflow: hidden;
}

.hero__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero__badge {
    display: inline-block;
    background: linear-gradient(135deg, #dcfce7, #d1fae5);
    color: #166534;
    padding: 8px 20px;
    border-radius: 30px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 24px;
    border: 1px solid #bbf7d0;
}

.hero__title {
    font-size: clamp(2rem, 4.5vw, 3.25rem);
    font-weight: 900;
    line-height: 1.15;
    margin-bottom: 20px;
    color: var(--text);
}

.highlight {
    background: linear-gradient(135deg, var(--primary), #7c3aed);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__subtitle {
    font-size: 1.15rem;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 32px;
    max-width: 540px;
}

.hero__cta {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.hero__microtrust {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin: -20px 0 32px;
}

.hero__microtrust-item {
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.85);
    border: 1px solid rgba(37, 99, 235, 0.15);
    color: var(--text);
    font-size: 0.9rem;
    font-weight: 600;
    box-shadow: var(--shadow);
}

.hero__trust {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--text-light);
}

.hero__trust-icon {
    color: #22c55e;
    font-weight: 700;
}

.hero__stats {
    display: flex;
    gap: 40px;
}

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

.hero__stat-num {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--primary);
}

.hero__stat-label {
    font-size: 0.8rem;
    color: var(--text-light);
}

/* Hero Image */
.hero__image {
    position: relative;
}

.hero__image-card {
    position: relative;
    background: linear-gradient(135deg, #1e3a5f 0%, #2d5a8e 100%);
    border-radius: var(--radius-lg);
    padding: 40px;
    min-height: 400px;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    overflow: hidden;
}

.hero__image-placeholder {
    display: flex;
    align-items: flex-end;
    gap: 20px;
}

.hero__building {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.building__top {
    width: 100px;
    height: 15px;
    background: #4a90d9;
    border-radius: 4px 4px 0 0;
}

.building__body {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    padding: 12px;
    background: #3a7bc8;
    border-radius: 0 0 4px 4px;
}

.hero__building--2 .building__top {
    width: 80px;
    background: #5a9de0;
}

.hero__building--2 .building__body {
    grid-template-columns: repeat(3, 1fr);
    background: #4a8cd0;
}

.building__window {
    width: 20px;
    height: 24px;
    background: rgba(255, 230, 100, 0.7);
    border-radius: 2px;
    animation: windowFlicker 4s infinite alternate;
}

.building__window:nth-child(odd) {
    animation-delay: 1s;
}

.building__window:nth-child(3n) {
    animation-delay: 2s;
    background: rgba(255, 230, 100, 0.3);
}

@keyframes windowFlicker {
    0%, 80% { opacity: 1; }
    90% { opacity: 0.4; }
    100% { opacity: 1; }
}

.hero__floating-card {
    position: absolute;
    background: var(--bg);
    padding: 12px 20px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    font-size: 0.9rem;
    animation: float 3s ease-in-out infinite;
}

.hero__floating-card--1 {
    top: 30px;
    right: -10px;
    animation-delay: 0s;
}

.hero__floating-card--2 {
    bottom: 60px;
    left: -10px;
    animation-delay: 1.5s;
}

.floating-icon { font-size: 1.3rem; }

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* ===== ADVANTAGES ===== */
.advantages {
    padding: 100px 0;
    background: var(--bg);
}

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

.advantage-card {
    background: var(--bg-light);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px 28px;
    transition: var(--transition);
}

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

.advantage-card__icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.advantage-card__title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.advantage-card__text {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ===== HOW IT WORKS ===== */
.how-it-works {
    padding: 100px 0;
    background: var(--bg-light);
}

.steps {
    max-width: 700px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.step {
    display: flex;
    align-items: flex-start;
    gap: 24px;
    width: 100%;
}

.step__number {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    background: var(--primary);
    color: var(--text-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3);
}

.step__title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 6px;
}

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

.step__connector {
    width: 3px;
    height: 40px;
    background: linear-gradient(to bottom, var(--primary), var(--primary-light));
    margin-left: 27px;
    border-radius: 2px;
}

/* ===== QUIZ ===== */
.quiz-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #1e3a5f 0%, #1a1a4e 100%);
}

.quiz {
    background: var(--bg);
    border-radius: var(--radius-lg);
    padding: 48px;
    max-width: 760px;
    margin: 0 auto;
    box-shadow: var(--shadow-xl);
}

.quiz__header {
    text-align: center;
    margin-bottom: 36px;
}

.quiz__title {
    font-size: 1.75rem;
    font-weight: 800;
    margin-bottom: 8px;
}

.quiz__subtitle {
    color: var(--text-light);
    margin-bottom: 24px;
}

.quiz__progress {
    margin-bottom: 8px;
}

.quiz__progress-bar {
    width: 100%;
    height: 8px;
    background: var(--bg-light);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 8px;
}

.quiz__progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), #7c3aed);
    border-radius: 10px;
    width: 20%;
    transition: width 0.4s ease;
}

.quiz__progress-text {
    font-size: 0.85rem;
    color: var(--text-light);
}

.quiz__question {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 24px;
    text-align: center;
}

.quiz__options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    margin-bottom: 16px;
}

.quiz__option {
    cursor: pointer;
}

.quiz__option input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.quiz__option-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 18px 20px;
    border: 2px solid var(--border);
    border-radius: var(--radius);
    transition: var(--transition);
    background: var(--bg);
}

.quiz__option-card:hover {
    border-color: var(--primary);
    background: var(--primary-light);
}

.quiz__option input:checked + .quiz__option-card {
    border-color: var(--primary);
    background: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.quiz__option-icon {
    font-size: 1.5rem;
}

.quiz__option-text {
    font-weight: 600;
    font-size: 0.95rem;
}

.quiz__custom-input {
    margin-top: 12px;
}

.quiz__input {
    width: 100%;
    padding: 16px 20px;
    border: 2px solid var(--border);
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
    background: var(--bg);
    outline: none;
}

.quiz__input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.quiz__input--dark {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.25);
    color: #fff;
}

.quiz__input--dark::placeholder {
    color: rgba(255,255,255,0.7);
}

.quiz__input--dark:focus {
    border-color: rgba(255,255,255,0.7);
    box-shadow: 0 0 0 3px rgba(255,255,255,0.12);
}

.quiz__contact-note {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 28px;
    font-size: 1rem;
}

.quiz__field-hint {
    margin-top: 8px;
    font-size: 0.85rem;
    line-height: 1.5;
    color: var(--text-light);
}

.quiz__field-hint--dark {
    color: rgba(255,255,255,0.75);
    margin: 2px 0 8px;
}

.quiz__form {
    max-width: 400px;
    margin: 0 auto;
}

.quiz__form-group {
    margin-bottom: 16px;
}

.quiz__reassurance {
    display: grid;
    gap: 10px;
    margin-top: 8px;
}

.quiz__reassurance-item {
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    color: #1d4ed8;
    font-size: 0.9rem;
    font-weight: 600;
}

.contact-method__label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-light);
    margin-bottom: 8px;
}

.contact-method {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.contact-method__option input {
    display: none;
}

.contact-method__btn {
    display: inline-block;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    border: 2px solid var(--border);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    background: #fff;
    color: var(--text);
}

.contact-method__option input:checked + .contact-method__btn {
    border-color: var(--primary);
    background: var(--primary-light, #eff6ff);
    color: var(--primary);
}

.contact-method__btn:hover {
    border-color: var(--primary);
}

.contact-method--dark .contact-method__btn {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.3);
    color: #fff;
}

.contact-method--dark .contact-method__option input:checked + .contact-method__btn {
    background: rgba(255,255,255,0.2);
    border-color: #fff;
    color: #fff;
}

.contact-method--dark .contact-method__btn:hover {
    border-color: rgba(255,255,255,0.6);
}

.contact-method--dark {
    margin-bottom: 14px;
}

.quiz__form-bonus {
    display: flex;
    align-items: center;
    gap: 10px;
    background: #fef3c7;
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    margin-top: 20px;
    border: 1px solid #fde68a;
}

.quiz__bonus-icon { font-size: 1.3rem; }

.quiz__footer {
    display: flex;
    justify-content: space-between;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}

/* Quiz Thank You */
.quiz__thankyou {
    text-align: center;
    padding: 24px 0;
}

.quiz__thankyou-icon {
    font-size: 4rem;
    margin-bottom: 16px;
}

.quiz__thankyou-info {
    margin-top: 24px;
    padding: 20px;
    background: var(--bg-light);
    border-radius: var(--radius);
}

.quiz__thankyou-info p {
    color: var(--text-light);
    margin-bottom: 8px;
}

.quiz__thankyou-phone {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
}

/* ===== WHY FREE ===== */
.why-free {
    padding: 100px 0;
    background: var(--bg);
}

.why-free__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.why-free__text {
    color: var(--text-light);
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.why-free__list {
    list-style: none;
    margin-top: 24px;
}

.why-free__list li {
    padding: 8px 0;
    font-weight: 600;
    color: #166534;
    font-size: 1.05rem;
}

.why-free__card {
    background: var(--bg-light);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px;
}

.why-free__scheme {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 32px;
}

.scheme__item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.scheme__icon {
    font-size: 2.5rem;
}

.scheme__label {
    font-weight: 700;
    font-size: 0.95rem;
}

.scheme__item--center {
    background: var(--primary-light);
    padding: 16px 20px;
    border-radius: var(--radius);
    border: 2px solid var(--primary);
}

.scheme__arrow {
    font-size: 1.5rem;
    color: var(--primary);
    font-weight: 700;
}

.scheme__payment {
    text-align: center;
    background: linear-gradient(135deg, #dcfce7, #d1fae5);
    padding: 14px 20px;
    border-radius: var(--radius);
    font-weight: 600;
    color: #166534;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    border: 1px solid #bbf7d0;
}

.scheme__payment-arrow {
    font-size: 1.2rem;
}

/* ===== REVIEWS ===== */
.reviews {
    padding: 100px 0;
    background: var(--bg-light);
}

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

.review-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px 28px;
    transition: var(--transition);
}

.review-card:hover {
    box-shadow: var(--shadow-md);
}

.review-card__stars {
    color: var(--accent);
    font-size: 1.2rem;
    margin-bottom: 14px;
    letter-spacing: 2px;
}

.review-card__text {
    color: var(--text);
    line-height: 1.7;
    margin-bottom: 20px;
    font-style: italic;
    font-size: 0.95rem;
}

.review-card__author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.review-card__avatar {
    width: 44px;
    height: 44px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
}

.review-card__name {
    font-weight: 700;
    font-size: 0.95rem;
}

.review-card__city {
    font-size: 0.8rem;
    color: var(--text-light);
}

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

.faq__list {
    max-width: 740px;
    margin: 0 auto;
}

.faq__item {
    border-bottom: 1px solid var(--border);
}

.faq__question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 22px 0;
    background: none;
    border: none;
    font-family: inherit;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text);
    cursor: pointer;
    text-align: left;
    gap: 16px;
    transition: var(--transition);
}

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

.faq__icon {
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--primary);
    flex-shrink: 0;
    transition: var(--transition);
    width: 24px;
    text-align: center;
}

.faq__item.active .faq__icon {
    transform: rotate(45deg);
}

.faq__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
}

.faq__item.active .faq__answer {
    max-height: 200px;
    padding-bottom: 20px;
}

.faq__answer p {
    color: var(--text-light);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* ===== FINAL CTA ===== */
.final-cta {
    padding: 100px 0;
    background: linear-gradient(135deg, #1e3a5f 0%, #1a1a4e 100%);
}

.final-cta__inner {
    max-width: 520px;
    margin: 0 auto;
    text-align: center;
}

.final-cta__title {
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    font-weight: 800;
    color: var(--text-white);
    margin-bottom: 12px;
}

.final-cta__subtitle {
    color: rgba(255,255,255,0.7);
    font-size: 1.1rem;
    margin-bottom: 36px;
}

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

.final-cta__form .quiz__input {
    background: rgba(255,255,255,0.95);
    color: var(--text);
    border-color: rgba(255,255,255,0.95);
}

.final-cta__form .quiz__input::placeholder {
    color: var(--text-light);
}

.final-cta__form .quiz__input--dark {
    background: rgba(255,255,255,0.95);
    color: var(--text);
    border-color: rgba(255,255,255,0.95);
}

.final-cta__form .quiz__input--dark::placeholder {
    color: var(--text-light);
}

.final-cta__form .quiz__input--dark:focus {
    border-color: #93c5fd;
    box-shadow: 0 0 0 3px rgba(147, 197, 253, 0.25);
}

.final-cta__privacy {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.5);
    margin-top: 8px;
}

.final-cta__privacy a {
    color: rgba(255,255,255,0.7);
    text-decoration: underline;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--bg-dark);
    padding: 48px 0;
    color: rgba(255,255,255,0.6);
}

.footer__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 24px;
}

.footer__info .logo__text {
    color: var(--text-white);
    display: block;
    margin-bottom: 6px;
}

.footer__info p {
    font-size: 0.85rem;
}

.footer__contacts {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
}

.footer__contacts a {
    color: var(--text-white);
    font-weight: 700;
    font-size: 1.1rem;
}

.footer__contacts span {
    font-size: 0.8rem;
}

.footer__copy {
    width: 100%;
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.8rem;
}

/* ===== STICKY CTA (mobile) ===== */
.sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 12px 16px;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--border);
    z-index: 999;
    display: none;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.sticky-cta.visible {
    transform: translateY(0);
}

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

.quiz__step {
    animation: fadeInUp 0.4s ease;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .hero__inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero__image {
        display: none;
    }

    .advantages__grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .section-title--left { text-align: center; }
}

@media (max-width: 768px) {
    .hero {
        padding: 100px 0 60px;
    }

    .hero__stats {
        gap: 24px;
    }


    .hero__microtrust {
        margin-top: -8px;
    }
    .hero__stat-num {
        font-size: 1.35rem;
    }

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

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

    .quiz {
        padding: 28px 20px;
    }

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

    .contact-method {
        flex-direction: column;
    }

    .contact-method__btn {
        width: 100%;
        text-align: center;
    }

    .quiz__title {
        font-size: 1.35rem;
    }

    .quiz__question {
        font-size: 1.15rem;
    }

    .footer__inner {
        flex-direction: column;
        text-align: center;
    }

    .footer__contacts {
        align-items: center;
    }

    .header__label {
        display: none;
    }

    .sticky-cta {
        display: block;
    }

    body {
        padding-bottom: 70px;
    }

    .step {
        gap: 16px;
    }

    .step__number {
        width: 44px;
        height: 44px;
        font-size: 1.2rem;
    }

    .step__connector {
        margin-left: 21px;
    }

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

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero__title {
        font-size: 1.75rem;
    }

    .hero__stats {
        flex-wrap: wrap;
        gap: 16px;
    }

    .hero__stat {
        flex: 1;
        min-width: 90px;
    }

    .btn--lg {
        padding: 16px 24px;
        font-size: 1rem;
    }

    .quiz__option-card {
        padding: 14px 16px;
    }

    .scheme__icon {
        font-size: 2rem;
    }

    .why-free__scheme {
        gap: 10px;
    }
}

/* ===== PULSE ANIMATION for CTA ===== */
@keyframes pulse {
    0% { box-shadow: 0 4px 14px rgba(37, 99, 235, 0.4); }
    50% { box-shadow: 0 4px 24px rgba(37, 99, 235, 0.7); }
    100% { box-shadow: 0 4px 14px rgba(37, 99, 235, 0.4); }
}

.btn--primary.pulse {
    animation: pulse 2s infinite;
}

/* Form success state */
.form-success {
    text-align: center;
    padding: 40px 20px;
}

.form-success__icon {
    font-size: 3rem;
    margin-bottom: 12px;
}

.form-success__title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text);
}

.form-success__text {
    color: var(--text-light);
}

/* Shake animation for validation */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-6px); }
    40%, 80% { transform: translateX(6px); }
}

.shake {
    animation: shake 0.4s ease;
}

.quiz__input.error {
    border-color: #ef4444;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}
