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

html { scroll-behavior: smooth; overflow-x: clip; }

body {
    font-family: var(--font-main);
    font-size: 16px;
    font-weight: var(--weight-medium);
    line-height: var(--leading-normal);
    color: var(--color-text-primary);
    background: var(--color-white);
    -webkit-font-smoothing: antialiased;
    overflow-x: clip;
}

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

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

.container--wide {
    max-width: var(--container-wide);
}

.section {
    padding: var(--section-gap) 0;
}

.section--gray { background: var(--color-bg-secondary); }
.section--soft { background: var(--color-bg-accent-soft); }

.section__eyebrow {
    display: inline-block;
    font-size: 12px;
    font-weight: var(--weight-semibold);
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--space-4);
}

.section__title {
    font-size: 45px;
    font-weight: var(--weight-regular);
    line-height: 1.2;
    letter-spacing: -2px;
    color: var(--color-text-primary);
    max-width: 860px;
}

.section__title strong,
.section__title .accent {
    font-weight: var(--weight-bold);
}

.section__title .accent { color: var(--color-accent); }

.section__subtitle {
    margin-top: var(--space-4);
    font-size: 16px;
    font-weight: var(--weight-medium);
    line-height: 1.55;
    color: var(--color-text-secondary);
    max-width: 640px;
}

.section__head {
    margin-bottom: var(--space-10);
}

.section__head--center {
    text-align: center;
}

.section__head--center .section__subtitle {
    margin-left: auto;
    margin-right: auto;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: var(--radius-md);
    font-weight: var(--weight-semibold);
    line-height: 1.4;
    text-align: center;
    transition: filter 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
    white-space: nowrap;
}

.btn:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.btn--primary {
    background: var(--gradient-cta);
    color: var(--color-text-btn) !important;
    font-size: 16px;
    font-weight: var(--weight-bold);
    letter-spacing: 0.5px;
    padding: 18px 32px;
}

.btn--primary:hover { filter: brightness(0.97); }

.btn--secondary {
    background: transparent;
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
    font-size: 16px;
    font-weight: var(--weight-semibold);
    padding: 17px 28px;
}

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

.btn--ghost {
    background: transparent;
    color: var(--color-accent);
    border: 1px solid var(--color-border);
    font-size: 14px;
    font-weight: var(--weight-semibold);
    padding: 14px 20px;
    border-radius: var(--radius-sm);
}

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

.btn--light {
    background: var(--color-white);
    color: var(--color-text-primary);
    font-size: 16px;
    font-weight: var(--weight-bold);
    padding: 18px 32px;
}

.btn--light:hover { filter: brightness(0.97); }

.btn--block { width: 100%; }
.btn--sm { padding: 12px 20px; font-size: 14px; }

.cta-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    align-items: center;
}

.cta-note {
    margin-top: var(--space-4);
    font-size: 14px;
    color: var(--color-text-muted);
}

/* Forms */
.field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.field label {
    font-size: 13px;
    font-weight: var(--weight-medium);
    color: var(--color-text-muted);
}

.field input,
.field select,
.field textarea {
    width: 100%;
    height: 56px;
    padding: 0 18px;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-bg-secondary);
    border-radius: var(--radius-md);
    font-size: 16px;
    font-weight: var(--weight-regular);
    transition: border-color 0.2s ease, background-color 0.2s ease;
}

.field textarea {
    height: auto;
    min-height: 100px;
    padding: 14px 18px;
    resize: vertical;
}

.field input:hover,
.field select:hover,
.field textarea:hover {
    background: var(--color-bg-tertiary);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    background: var(--color-white);
}

.field input::placeholder,
.field textarea::placeholder {
    color: var(--color-text-muted);
}

.form-grid {
    display: grid;
    gap: var(--space-4);
}

.form-grid--2 { grid-template-columns: 1fr 1fr; }
.form-grid--3 { grid-template-columns: repeat(3, 1fr); }
.form-grid--4 { grid-template-columns: repeat(4, 1fr); }

.consent {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    font-size: 13px;
    color: var(--color-text-muted);
    line-height: 1.4;
}

.consent input {
    margin-top: 3px;
    accent-color: var(--color-accent);
    flex-shrink: 0;
}

.consent a {
    color: var(--color-accent);
    text-decoration: underline;
    text-underline-offset: 2px;
}

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

.consent-wrap {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: var(--space-4);
}

.field--error input,
.field--error select,
.field--error textarea {
    border-color: var(--color-accent-warm);
    background: #FFF8F6;
}

.field--error input:focus,
.field--error select:focus,
.field--error textarea:focus {
    border-color: var(--color-accent-warm);
}

.field__error {
    display: block;
    margin-top: 2px;
    font-size: 12px;
    font-weight: var(--weight-medium);
    color: var(--color-accent-warm);
    line-height: 1.35;
}

.field__error[hidden] {
    display: none;
}

.consent-wrap--error .consent {
    color: var(--color-accent-warm);
}

.quiz-options--error {
    outline: 1px solid var(--color-accent-warm);
    outline-offset: 4px;
    border-radius: var(--radius-md);
}

.upload-wrap--error .upload-zone {
    border-color: var(--color-accent-warm);
}

.form-status {
    margin: 0 0 var(--space-4);
    padding: 12px 14px;
    border-radius: var(--radius-md);
    font-size: 14px;
    line-height: 1.4;
}

.form-status--ok {
    background: #EEF8F1;
    color: #1F6B3A;
}

.form-status--fail {
    background: #FFF1ED;
    color: #B2472B;
}

.form-status[hidden] {
    display: none;
}

.upload-zone {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 120px;
    padding: 24px;
    border: 1.5px dashed var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-bg-secondary);
    text-align: center;
    color: var(--color-text-muted);
    font-size: 14px;
    cursor: pointer;
    transition: border-color 0.2s ease, background-color 0.2s ease;
}

.upload-zone:hover {
    border-color: var(--color-accent);
    background: var(--color-bg-accent-soft);
}

.upload-zone strong {
    color: var(--color-accent);
    font-weight: var(--weight-semibold);
}

/* Image placeholders */
.ph {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(145deg, #E8ECF4 0%, #D5DCE8 100%);
    color: var(--color-text-muted);
    font-size: 13px;
    font-weight: var(--weight-medium);
    text-align: center;
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
}

.ph::after {
    content: attr(data-label);
    position: relative;
    z-index: 1;
    padding: 12px;
}

.ph--dark {
    background: linear-gradient(145deg, #2A2F3A 0%, #1A1E26 100%);
    color: rgba(255, 255, 255, 0.45);
}

.ph--round { border-radius: 50%; }

/* Logo placeholder */
.logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    font-weight: var(--weight-semibold);
    color: var(--color-text-primary);
    min-width: 0;
    flex-shrink: 1;
}

.logo__mark {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    display: block;
    flex-shrink: 0;
}

.logo__text {
    line-height: 1.25;
    min-width: 0;
    overflow: hidden;
}

.logo__text span {
    display: block;
    font-size: 12px;
    font-weight: var(--weight-medium);
    color: var(--color-text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ── Header ── */
.header {
    position: sticky;
    top: 0;
    z-index: var(--z-header);
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(214, 214, 214, 0.6);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-6);
    height: 68px;
    max-width: var(--container-wide);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    min-width: 0;
    width: 100%;
}

.header__nav {
    display: flex;
    align-items: center;
    gap: 28px;
    flex-shrink: 1;
    min-width: 0;
}

.header__nav a {
    font-size: 14px;
    font-weight: var(--weight-medium);
    color: var(--color-text-secondary);
    transition: color 0.2s ease;
}

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

.header__actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    flex-shrink: 0;
}

.header__phones {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 2px;
    line-height: 1.2;
}

.header__phone {
    font-size: 16px;
    font-weight: var(--weight-bold);
    color: var(--color-text-primary);
    white-space: nowrap;
}

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

.header__socials {
    display: flex;
    align-items: center;
    gap: 8px;
}

.header__social {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    flex-shrink: 0;
    transition: filter 0.2s ease;
}

.header__social:hover { filter: brightness(0.95); }

.header__social:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.header__social--telegram { background: #229ED9; }
.header__social--whatsapp { background: #25D366; }
.header__social--max { background: linear-gradient(135deg, #47AEFF 0%, #A445FF 100%); }

.header__social--max svg {
    width: 18px;
    height: 18px;
}

.burger {
    display: none;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
}

.burger span {
    display: block;
    width: 18px;
    height: 2px;
    background: var(--color-text-primary);
    position: relative;
}

.burger span::before,
.burger span::after {
    content: "";
    position: absolute;
    left: 0;
    width: 18px;
    height: 2px;
    background: var(--color-text-primary);
}

.burger span::before { top: -6px; }
.burger span::after { top: 6px; }

.mobile-nav {
    display: none;
    position: fixed;
    inset: 68px 0 0;
    z-index: var(--z-overlay);
    background: var(--color-white);
    padding: var(--space-6) var(--container-padding);
    flex-direction: column;
    gap: var(--space-5);
}

.mobile-nav.is-open { display: flex; }

.mobile-nav a {
    font-size: 18px;
    font-weight: var(--weight-medium);
    padding: 8px 0;
    border-bottom: 1px solid var(--color-bg-tertiary);
}

.mobile-nav__messengers {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    padding: 8px 0;
}

.mobile-nav__messengers .header__social {
    border-bottom: none;
    padding: 0;
}

/* ── Hero ── */
.hero {
    position: relative;
    isolation: isolate;
    padding: 72px 0 88px;
    min-height: min(720px, calc(100vh - 68px));
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--color-white);
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: -1;
    background:
        linear-gradient(
            90deg,
            rgba(255, 255, 255, 0.97) 0%,
            rgba(255, 255, 255, 0.9) 22%,
            rgba(255, 255, 255, 0.55) 42%,
            rgba(255, 255, 255, 0.12) 62%,
            transparent 78%
        ),
        url("images/hero.jpg") right center / cover no-repeat;
}

.hero__inner {
    width: 100%;
    max-width: var(--container-wide);
}

.hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(340px, 420px);
    gap: 48px;
    align-items: center;
}

.hero__content {
    max-width: 560px;
}

.hero__eyebrow {
    display: inline-block;
    font-size: 11px;
    font-weight: var(--weight-bold);
    letter-spacing: 0.8px;
    text-transform: uppercase;
    color: var(--color-text-btn);
    background: var(--gradient-cta);
    padding: 8px 14px;
    border-radius: var(--radius-md);
    margin-bottom: var(--space-5);
}

.hero__title {
    font-size: 48px;
    font-weight: var(--weight-regular);
    line-height: 58px;
    letter-spacing: -2px;
    color: var(--color-text-primary);
    margin-bottom: var(--space-5);
}

.hero__title strong { font-weight: var(--weight-bold); }

.hero__lead {
    font-size: 18px;
    font-weight: var(--weight-medium);
    line-height: 1.5;
    color: var(--color-text-secondary);
    max-width: 520px;
    margin-bottom: var(--space-8);
}

.hero__checks {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 20px;
}

.hero__checks li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    font-weight: var(--weight-medium);
    color: var(--color-text-primary);
}

.hero__checks li::before {
    content: "";
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--color-bg-accent-soft);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none'%3E%3Cpath d='M5 10.5l3 3 7-7' stroke='%235F8CFF' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-size: 20px;
    flex-shrink: 0;
}

.hero-form {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    padding: 28px;
    border: 1px solid rgba(214, 214, 214, 0.5);
    max-width: 420px;
    width: 100%;
    margin-left: auto;
}

.hero-form h2 {
    font-size: 21px;
    font-weight: var(--weight-bold);
    line-height: 1.3;
    margin-bottom: 8px;
}

.hero-form__note {
    font-size: 14px;
    color: var(--color-text-muted);
    margin-bottom: var(--space-5);
}

.hero-form .form-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.hero-form .consent-wrap { margin-bottom: var(--space-4); }
.hero-form .consent { margin-bottom: 0; }
.hero-form .btn { margin-top: 0; }

/* ── Benefits ── */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--card-gap);
}

.benefit-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--card-padding);
    border: 1px solid transparent;
    transition: background-color 0.2s ease;
}

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

.benefit-card:hover { background: var(--color-bg-tertiary); }

.benefit-card__icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: var(--color-bg-accent-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-4);
    color: var(--color-accent);
}

.benefit-card__icon svg {
    width: 22px;
    height: 22px;
    stroke: currentColor;
    fill: none;
    stroke-width: 1.75;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.benefit-card h3 {
    font-size: 18px;
    font-weight: var(--weight-bold);
    margin-bottom: 8px;
}

.benefit-card p {
    font-size: 15px;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

/* ── Categories ── */
.cat-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--card-gap);
}

.cat-card {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    min-height: 200px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.cat-card__ph {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    border-radius: var(--radius-md);
    display: block;
}

.cat-card__body {
    position: relative;
    z-index: 2;
    padding: 20px;
    background: linear-gradient(
        0deg,
        rgba(0, 0, 0, 0.88) 0%,
        rgba(0, 0, 0, 0.55) 45%,
        rgba(0, 0, 0, 0) 100%
    );
    color: var(--color-white);
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 12px;
    min-height: 130px;
}

.cat-card__label {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.cat-card__label span {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 16px;
    font-weight: var(--weight-bold);
}

.cat-card__label span::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-accent);
    flex-shrink: 0;
}

.cat-card__label small {
    font-size: 13px;
    font-weight: var(--weight-medium);
    opacity: 0.8;
    padding-left: 16px;
}

.cat-card__arrow {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--color-white);
    color: var(--color-text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.cat-card__arrow svg {
    display: block;
    width: 16px;
    height: 16px;
}

.cat-footer {
    margin-top: var(--space-10);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-5);
    padding: 28px 32px;
    background: var(--color-bg-accent-soft);
    border-radius: var(--radius-lg);
}

.cat-footer h3 {
    font-size: 21px;
    font-weight: var(--weight-bold);
    margin-bottom: 6px;
}

.cat-footer p {
    font-size: 15px;
    color: var(--color-text-secondary);
}

/* ── Problem cars ── */
.problem {
    background: var(--color-text-primary);
    color: var(--color-white);
}

.problem .section__title { color: var(--color-white); }
.problem .section__subtitle { color: rgba(255, 255, 255, 0.7); }

.problem-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--card-gap);
    margin-bottom: var(--space-10);
}

.problem-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    min-height: 240px;
    position: relative;
    display: flex;
    align-items: flex-end;
}

.problem-card__ph {
    position: absolute;
    inset: 0;
    border-radius: var(--radius-lg);
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.problem-card__title {
    position: relative;
    z-index: 2;
    width: 100%;
    padding: 28px 24px 24px;
    background: linear-gradient(
        0deg,
        rgba(0, 0, 0, 0.88) 0%,
        rgba(0, 0, 0, 0.5) 50%,
        rgba(0, 0, 0, 0) 100%
    );
    font-size: 20px;
    font-weight: var(--weight-bold);
}

/* ── Steps ── */
.steps {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
    counter-reset: step;
}

.step {
    position: relative;
    padding-top: 8px;
}

.step__num {
    font-size: 64px;
    font-weight: var(--weight-bold);
    font-style: italic;
    color: var(--color-accent);
    line-height: 1;
    letter-spacing: -2px;
    margin-bottom: var(--space-4);
}

.step h3 {
    font-size: 16px;
    font-weight: var(--weight-bold);
    margin-bottom: 8px;
}

.step p {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.45;
}

.steps-cta {
    margin-top: var(--space-10);
    text-align: center;
}

/* ── Calculator / Quiz ── */
.calc {
    background: var(--color-bg-panel);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    padding: 40px 48px;
}

.calc__note {
    font-size: 13px;
    color: var(--color-text-muted);
    line-height: 1.45;
    margin-top: var(--space-4);
}

.quiz {
    margin-top: var(--space-8);
}

.quiz__progress {
    margin-bottom: var(--space-8);
}

.quiz__progress-bar {
    height: 6px;
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-pill);
    overflow: hidden;
}

.quiz__progress-fill {
    height: 100%;
    width: 9.09%;
    background: var(--gradient-cta);
    border-radius: var(--radius-pill);
    transition: width 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.quiz__progress-label {
    margin-top: 10px;
    font-size: 13px;
    font-weight: var(--weight-medium);
    color: var(--color-text-muted);
}

.quiz__layout {
    display: grid;
    grid-template-columns: 1.35fr 0.85fr;
    gap: 40px;
    align-items: start;
}

.quiz__main {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 32px;
    min-height: 340px;
    display: flex;
    flex-direction: column;
}

.quiz__step {
    flex: 1;
    animation: quizFade 0.35s ease;
}

.btn[hidden],
.quiz__step[hidden] {
    display: none !important;
}

@keyframes quizFade {
    from { opacity: 0; translate: 0 8px; }
    to { opacity: 1; translate: 0 0; }
}

.quiz__question {
    font-size: 24px;
    font-weight: var(--weight-bold);
    line-height: 1.3;
    letter-spacing: -0.5px;
    margin-bottom: var(--space-6);
    color: var(--color-text-primary);
}

.quiz-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.quiz-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 18px;
    background: var(--color-bg-secondary);
    border: 1.5px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background-color 0.2s ease, border-color 0.2s ease;
    user-select: none;
}

.quiz-option:hover {
    background: var(--color-bg-tertiary);
}

.quiz-option:has(input:checked) {
    background: var(--color-bg-accent-soft);
    border-color: var(--color-accent);
}

.quiz-option:has(input:focus-visible) {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

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

.quiz-option__radio {
    width: 20px;
    height: 20px;
    border: 2px solid #A8C0FF;
    border-radius: 50%;
    flex-shrink: 0;
    display: grid;
    place-items: center;
    transition: border-color 0.2s ease;
}

.quiz-option__radio::after {
    content: "";
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-accent);
    opacity: 0;
    transition: opacity 0.15s ease;
}

.quiz-option:has(input:checked) .quiz-option__radio {
    border-color: var(--color-accent);
}

.quiz-option:has(input:checked) .quiz-option__radio::after {
    opacity: 1;
}

.quiz-option__label {
    font-size: 16px;
    font-weight: var(--weight-medium);
    color: var(--color-text-primary);
    line-height: 1.3;
}

.quiz-custom {
    margin-top: 14px;
}

.quiz-custom[hidden] {
    display: none !important;
}

.quiz__nav {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: var(--space-8);
    padding-top: var(--space-6);
    border-top: 1px solid var(--color-bg-tertiary);
}

.quiz__nav .btn[disabled] {
    opacity: 0.4;
    cursor: not-allowed;
}

.quiz__aside {
    position: sticky;
    top: 88px;
}

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

.expert__avatar {
    width: 72px;
    height: 72px;
    border-radius: var(--radius-md);
    object-fit: cover;
    display: block;
}

.expert__bubble {
    position: relative;
    background: #F8E6D4;
    border-radius: 14px;
    padding: 20px 22px;
    animation: quizFade 0.35s ease;
}

.expert__bubble::before {
    content: "";
    position: absolute;
    top: -8px;
    left: 28px;
    width: 16px;
    height: 16px;
    background: #F8E6D4;
    transform: rotate(45deg);
    border-radius: 2px;
}

.expert__name {
    font-size: 16px;
    font-weight: var(--weight-bold);
    color: var(--color-text-primary);
}

.expert__role {
    font-size: 13px;
    font-weight: var(--weight-medium);
    color: #B87A4A;
    margin: 2px 0 12px;
}

.expert__text {
    font-size: 15px;
    font-weight: var(--weight-medium);
    line-height: 1.5;
    color: var(--color-text-primary);
}

.expert__cta {
    margin-top: 8px;
    font-size: 14px;
    line-height: 1.45;
    color: var(--color-text-secondary);
}

.expert__cta a {
    display: inline;
    color: var(--color-accent);
    font-weight: var(--weight-semibold);
    text-decoration: underline;
    text-underline-offset: 3px;
}

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

/* ── Deals ── */
.deals-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--card-gap);
}

.deal-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-bg-tertiary);
}

.deal-card__ph {
    aspect-ratio: 16 / 10;
    width: 100%;
    height: auto;
    object-fit: cover;
    object-position: center;
    border-radius: 0;
    display: block;
}

.deal-card__body {
    padding: 20px;
}

.deal-card__body h3 {
    font-size: 18px;
    font-weight: var(--weight-bold);
    margin-bottom: 6px;
}

.deal-card__meta {
    font-size: 14px;
    color: var(--color-text-muted);
    margin-bottom: 12px;
}

.deal-card__tag {
    display: inline-block;
    font-size: 12px;
    font-weight: var(--weight-semibold);
    color: var(--color-accent);
    background: var(--color-bg-accent-soft);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    margin-bottom: 12px;
}

.deal-card__price {
    font-size: 20px;
    font-weight: var(--weight-bold);
}

.deal-card__note {
    margin-top: 6px;
    font-size: 13px;
    color: var(--color-text-muted);
}

.deals-note {
    margin-top: var(--space-6);
    font-size: 14px;
    color: var(--color-text-muted);
    text-align: center;
}

/* ── Compare ── */
.compare-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--card-gap);
}

.compare-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
}

.compare-card--hl {
    border-color: transparent;
    background: var(--color-accent);
    color: var(--color-white);
    box-shadow: var(--shadow-subtle);
}

.compare-card--hl .compare-card__label,
.compare-card--hl .compare-row strong,
.compare-card--hl .compare-row p {
    color: var(--color-white);
}

.compare-card--hl .compare-row p {
    opacity: 0.85;
}

.compare-card__label {
    display: inline-block;
    font-size: 12px;
    font-weight: var(--weight-bold);
    letter-spacing: 0.8px;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: var(--space-4);
}

.compare-card--hl .compare-card__label {
    background: rgba(255, 255, 255, 0.2);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
}

.compare-card h3 {
    font-size: 24px;
    font-weight: var(--weight-bold);
    margin-bottom: var(--space-6);
}

.compare-row {
    padding: 14px 0;
    border-top: 1px solid rgba(214, 214, 214, 0.7);
}

.compare-card--hl .compare-row {
    border-top-color: rgba(255, 255, 255, 0.2);
}

.compare-row strong {
    display: block;
    font-size: 13px;
    font-weight: var(--weight-semibold);
    color: var(--color-text-muted);
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.compare-row p {
    font-size: 15px;
    color: var(--color-text-secondary);
    line-height: 1.45;
}

/* ── Directions ── */
.dir-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--card-gap);
}

.dir-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--color-bg-secondary);
    display: flex;
    flex-direction: column;
}

.dir-card__ph {
    aspect-ratio: 16 / 10;
    width: 100%;
    height: auto;
    object-fit: cover;
    object-position: center;
    border-radius: 0;
    display: block;
}

.dir-card__body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex: 1;
}

.dir-card h3 {
    font-size: 21px;
    font-weight: var(--weight-bold);
}

.dir-card p {
    font-size: 15px;
    color: var(--color-text-secondary);
    line-height: 1.5;
    flex: 1;
}

.dir-card .btn { align-self: flex-start; }

/* ── Docs ── */
.docs-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--card-gap);
}

.doc-card {
    background: var(--color-bg-secondary);
    border-radius: var(--radius-lg);
    padding: 24px 20px;
    transition: background-color 0.2s ease;
}

.doc-card:hover { background: var(--color-bg-tertiary); }

.doc-card__num {
    font-size: 28px;
    font-weight: var(--weight-light);
    color: var(--color-accent);
    margin-bottom: var(--space-3);
}

.doc-card h3 {
    font-size: 16px;
    font-weight: var(--weight-bold);
    margin-bottom: 8px;
}

.doc-card p {
    font-size: 13px;
    color: var(--color-text-muted);
    line-height: 1.4;
}

.docs-note {
    margin-top: var(--space-8);
    font-size: 15px;
    color: var(--color-text-secondary);
    padding: 20px 24px;
    background: var(--color-bg-accent-soft);
    border-radius: var(--radius-md);
}

/* ── Trust ── */
.trust-banner {
    background: var(--color-accent);
    border-radius: var(--radius-xl);
    padding: 48px;
    color: var(--color-white);
}

.trust-banner .section__title {
    color: var(--color-white);
    margin-bottom: var(--space-8);
}

.trust-flow {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    margin-bottom: var(--space-10);
    font-size: 14px;
    font-weight: var(--weight-semibold);
}

.trust-flow span {
    background: rgba(255, 255, 255, 0.18);
    padding: 8px 14px;
    border-radius: var(--radius-sm);
}

.trust-flow i {
    font-style: normal;
    opacity: 0.7;
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--card-gap);
}

.trust-item h3 {
    font-size: 18px;
    font-weight: var(--weight-bold);
    margin-bottom: 8px;
}

.trust-item p {
    font-size: 14px;
    opacity: 0.85;
    line-height: 1.45;
}

/* ── Reviews ── */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--card-gap);
}

.review-card {
    background: var(--color-bg-secondary);
    border-radius: var(--radius-lg);
    padding: 28px;
}

.review-card__top {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: var(--space-5);
}

.review-card__avatar {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    object-fit: cover;
    object-position: center top;
    flex-shrink: 0;
    display: block;
}

.review-card__name {
    font-size: 16px;
    font-weight: var(--weight-bold);
}

.review-card__meta {
    font-size: 13px;
    color: var(--color-text-muted);
}

.review-card__text {
    font-size: 15px;
    color: var(--color-text-secondary);
    line-height: 1.55;
    font-style: italic;
}

.reviews-note {
    margin-top: var(--space-6);
    text-align: center;
    font-size: 14px;
    color: var(--color-text-muted);
}

/* ── FAQ ── */
.faq-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 20px;
    align-items: start;
}

.faq-item {
    background: var(--color-bg-secondary);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.faq-item[open] { background: var(--color-bg-tertiary); }

.faq-item summary {
    list-style: none;
    cursor: pointer;
    padding: 20px 24px;
    font-size: 16px;
    font-weight: var(--weight-semibold);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
    content: "+";
    font-size: 22px;
    font-weight: var(--weight-light);
    color: var(--color-accent);
    flex-shrink: 0;
    line-height: 1;
}

.faq-item[open] summary::after { content: "−"; }

.faq-item__body {
    padding: 0 24px 20px;
    font-size: 15px;
    color: var(--color-text-secondary);
    line-height: 1.55;
}

/* ── Final CTA ── */
.final-cta {
    background:
        radial-gradient(ellipse 70% 80% at 50% 120%, rgba(209, 142, 95, 0.35) 0%, transparent 55%),
        var(--color-text-primary);
    color: var(--color-white);
    text-align: center;
    padding: 96px 0;
}

.final-cta .section__title {
    color: var(--color-white);
    margin: 0 auto var(--space-4);
}

.final-cta .section__subtitle {
    color: rgba(255, 255, 255, 0.7);
    margin: 0 auto var(--space-8);
}

.final-cta .cta-row {
    justify-content: center;
}

.final-cta .cta-note {
    color: rgba(255, 255, 255, 0.55);
}

/* ── Footer ── */
.footer {
    background: var(--color-bg-secondary);
    padding: 64px 0 32px;
}

.footer__grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 40px;
    margin-bottom: var(--space-10);
}

.footer__about {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.5;
    margin-top: var(--space-4);
    max-width: 280px;
}

.footer h4 {
    font-size: 13px;
    font-weight: var(--weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.6px;
    margin-bottom: var(--space-4);
    color: var(--color-text-primary);
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer__links a {
    font-size: 14px;
    color: var(--color-text-secondary);
    transition: color 0.2s ease;
}

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

.footer__contacts li {
    font-size: 14px;
    color: var(--color-text-secondary);
    margin-bottom: 10px;
    line-height: 1.4;
}

.footer__contacts a {
    font-weight: var(--weight-bold);
    color: var(--color-text-primary);
}

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

.messengers {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.messenger {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    font-weight: var(--weight-medium);
    color: var(--color-text-secondary);
    transition: color 0.2s ease;
}

.messenger svg {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
}

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

.messenger--telegram { color: #229ED9; }
.messenger--telegram:hover { color: #1b8fc5; }

.messenger--whatsapp { color: #25D366; }
.messenger--whatsapp:hover { color: #1ebe57; }

.messenger--max { color: #7B5CF0; }
.messenger--max:hover { color: #A445FF; }

.footer__cta {
    margin-top: 16px;
}

.footer__bottom {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 16px;
    padding-top: var(--space-6);
    border-top: 1px solid var(--color-border);
    font-size: 13px;
    color: var(--color-text-muted);
}

.footer__legal {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

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

/* Legal modals */
.modal {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px 16px;
}

.modal[hidden] { display: none; }

.modal__backdrop {
    position: absolute;
    inset: 0;
    background: var(--color-overlay);
}

.modal__dialog {
    position: relative;
    z-index: 1;
    width: min(720px, 100%);
    max-height: min(86vh, 840px);
    display: flex;
    flex-direction: column;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    overflow: hidden;
}

.modal__dialog--success {
    width: min(440px, 100%);
    max-height: none;
}

.modal-success {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-4);
    padding: 48px 32px 36px;
}

.modal-success__icon {
    width: 72px;
    height: 72px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: #EEF8F1;
    color: #1F6B3A;
}

.modal-success__icon svg {
    display: block;
}

.modal-success__title {
    margin: 0;
    font-size: 28px;
    font-weight: var(--weight-semibold);
    line-height: var(--leading-snug);
    letter-spacing: var(--tracking-tight);
    color: var(--color-text-primary);
}

.modal-success__text {
    margin: 0 0 var(--space-2);
    font-size: 16px;
    line-height: var(--leading-relaxed);
    color: var(--color-text-secondary);
    max-width: 32ch;
}

.modal--success .modal__close {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 2;
}

.modal__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 24px;
    border-bottom: 1px solid var(--color-border);
    flex-shrink: 0;
}

.modal__title {
    margin: 0;
    font-size: 22px;
    font-weight: var(--weight-semibold);
    line-height: var(--leading-snug);
    letter-spacing: var(--tracking-tight);
    color: var(--color-text-primary);
}

.modal__close {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    margin: -6px -8px 0 0;
    border: none;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--color-text-muted);
    cursor: pointer;
}

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

.modal__body {
    padding: 20px 24px 28px;
    overflow-y: auto;
    color: var(--color-text-secondary);
    font-size: 15px;
    line-height: var(--leading-relaxed);
}

.modal__body h3 {
    margin: 20px 0 8px;
    font-size: 16px;
    font-weight: var(--weight-semibold);
    color: var(--color-text-primary);
}

.modal__body p,
.modal__body ul {
    margin: 0 0 12px;
}

.modal__body ul {
    padding-left: 1.2em;
}

.modal__body li + li {
    margin-top: 4px;
}

body.modal-open {
    overflow: hidden;
}

@media (max-width: 640px) {
    .modal {
        padding: 0;
        align-items: flex-end;
    }

    .modal__dialog {
        width: 100%;
        max-height: 92vh;
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    }

    .modal__header,
    .modal__body {
        padding-left: 16px;
        padding-right: 16px;
    }

    .modal__title {
        font-size: 18px;
    }
}

/* Sticky mobile bar */
.sticky-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: var(--z-sticky-quiz);
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(12px);
    border-top: 1px solid var(--color-border);
    padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
    gap: 10px;
}

.sticky-bar .btn { flex: 1; }

/* Cookie banner */
.cookie-banner {
    position: fixed;
    left: 24px;
    bottom: 24px;
    z-index: calc(var(--z-sticky-quiz) + 10);
    display: flex;
    align-items: flex-end;
    gap: 16px;
    max-width: 420px;
    padding: 16px 18px;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-subtle);
}

.cookie-banner[hidden] { display: none; }

.cookie-banner__text {
    margin: 0;
    flex: 1;
    font-size: 14px;
    line-height: var(--leading-normal);
    color: var(--color-text-secondary);
}

.cookie-banner__text a {
    color: var(--color-accent);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.cookie-banner__text a:hover {
    color: var(--color-accent-hover);
}

.cookie-banner .btn {
    flex-shrink: 0;
}

@media (max-width: 640px) {
    .cookie-banner {
        left: 12px;
        right: 12px;
        bottom: calc(72px + env(safe-area-inset-bottom));
        max-width: none;
        align-items: stretch;
        flex-direction: column;
        gap: 12px;
        padding: 14px 16px;
    }

    .cookie-banner .btn {
        width: 100%;
    }
}

/* Reveal animation */
.reveal {
    opacity: 0;
    translate: 0 16px;
    transition: opacity 0.55s ease, translate 0.55s ease;
}

.reveal.is-visible {
    opacity: 1;
    translate: 0 0;
}

/* ── Responsive ── */
@media (max-width: 1100px) {
    .header__nav { display: none; }
    .header__socials { display: none; }
    .header__phones { display: none; }
    .header__actions .btn--primary { display: none; }
    .burger { display: flex; }
    .header__inner { gap: var(--space-3); }

    .faq-list { grid-template-columns: 1fr; }

    .hero {
        min-height: 0;
        padding: 48px 0 64px;
    }

    .hero__bg {
        background:
            linear-gradient(
                180deg,
                rgba(255, 255, 255, 0.92) 0%,
                rgba(255, 255, 255, 0.78) 55%,
                rgba(255, 255, 255, 0.55) 100%
            ),
            url("images/hero.jpg") 70% center / cover no-repeat;
    }

    .hero__grid { grid-template-columns: 1fr; gap: 36px; }
    .hero__content { max-width: none; }
    .hero__title { font-size: 40px; line-height: 1.2; letter-spacing: -1.5px; }
    .hero-form { margin-left: 0; max-width: none; }

    .benefits-grid { grid-template-columns: repeat(2, 1fr); }
    .cat-grid { grid-template-columns: repeat(2, 1fr); }
    .problem-grid { grid-template-columns: repeat(2, 1fr); }
    .steps { grid-template-columns: repeat(3, 1fr); gap: 24px; }
    .quiz__layout { grid-template-columns: 1fr; }
    .quiz__aside { position: static; }
    .calc { padding: 32px; }
    .deals-grid { grid-template-columns: repeat(2, 1fr); }
    .compare-grid { grid-template-columns: 1fr; }
    .dir-grid { grid-template-columns: 1fr; }
    .docs-grid { grid-template-columns: repeat(3, 1fr); }
    .trust-grid { grid-template-columns: repeat(2, 1fr); }
    .reviews-grid { grid-template-columns: 1fr 1fr; }
    .footer__grid { grid-template-columns: 1fr 1fr; }
    .form-grid--4 { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
    body { padding-bottom: 76px; }

    .section { padding: var(--section-gap-sm) 0; }
    .section__title { font-size: 28px; letter-spacing: -1px; }

    .header__inner { height: 60px; }
    .logo__text span { display: none; }

    .hero { padding: 32px 0 48px; min-height: 0; }
    .hero__title { font-size: 28px; line-height: 1.25; letter-spacing: -1px; }
    .hero__lead { font-size: 16px; }
    .hero__checks { grid-template-columns: 1fr; }
    .hero-form { padding: 20px; margin-left: 0; max-width: none; }

    .benefits-grid,
    .cat-grid,
    .problem-grid,
    .deals-grid,
    .reviews-grid,
    .docs-grid,
    .trust-grid,
    .footer__grid {
        grid-template-columns: 1fr;
    }

    .steps { grid-template-columns: 1fr; }
    .form-grid--2,
    .form-grid--3,
    .form-grid--4 { grid-template-columns: 1fr; }

    .cat-footer { flex-direction: column; align-items: flex-start; }
    .trust-banner { padding: 32px 24px; }
    .calc { padding: 24px 20px; }
    .quiz__main { padding: 20px; }
    .quiz__question { font-size: 20px; }
    .quiz-options { grid-template-columns: 1fr; }
    .step__num { font-size: 48px; }
    .final-cta { padding: 64px 0; }
    .cta-row { flex-direction: column; align-items: stretch; }
    .cta-row .btn { width: 100%; }

    .sticky-bar { display: flex; }
}