:root {
    --primary: #0b78b8;
    --primary-dark: #055987;
    --primary-deep: #0c2f45;
    --ice: #e8f4fb;
    --ice-2: #dbeef8;
    --accent: #ffd400;
    --accent-soft: rgba(255, 212, 0, 0.18);
    --ink: #101820;
    --ink-soft: #1d2b36;
    --text: #20313d;
    --text-muted: #617786;
    --line: rgba(11, 120, 184, 0.14);
    --line-strong: rgba(11, 120, 184, 0.24);
    --surface: #eef7fc;
    --surface-2: #e3f1f9;
    --surface-3: #d8eaf5;
    --shadow: 0 20px 54px rgba(5, 44, 70, 0.12);
    --shadow-soft: 0 12px 28px rgba(5, 44, 70, 0.08);
    --radius: 28px;
    --radius-sm: 20px;
    --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: 'Inter', system-ui, sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at 0% 0%, rgba(11, 120, 184, 0.16), transparent 26%),
        radial-gradient(circle at 100% 14%, rgba(255, 212, 0, 0.14), transparent 18%),
        linear-gradient(180deg, #f3f9fd 0%, #eaf4fa 42%, #eff7fb 100%);
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, textarea { font: inherit; }
.container { width: min(calc(100% - 32px), var(--container)); margin: 0 auto; }
.section { padding: 92px 0; position: relative; }
.section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0));
    pointer-events: none;
}
.card {
    background: linear-gradient(180deg, rgba(238,247,252,0.98), rgba(226,241,249,0.95));
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-soft);
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 30;
    backdrop-filter: blur(16px);
    background: rgba(238, 247, 252, 0.84);
    border-bottom: 1px solid rgba(11, 120, 184, 0.12);
}
.header__wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 16px 0;
}
.logo { display: flex; align-items: center; gap: 14px; font-weight: 800; }
.logo__mark {
    min-width: 96px;
    height: 54px;
    padding: 0 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: linear-gradient(180deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #f5fbff;
    font-size: 17px;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.4px;
    box-shadow: 0 12px 28px rgba(11, 120, 184, 0.28);
    white-space: nowrap;
    flex: 0 0 auto;
}
.logo__text { line-height: 1.15; font-size: 14px; color: var(--text-muted); }
.nav { display: flex; gap: 24px; color: var(--ink-soft); font-weight: 600; }
.nav a { position: relative; }
.nav a::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: -6px;
    height: 2px;
    border-radius: 999px;
    background: var(--primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .24s ease;
}
.nav a:hover::after { transform: scaleX(1); }
.header__phone {
    padding: 12px 18px;
    border-radius: 999px;
    background: linear-gradient(180deg, rgba(11,120,184,0.12), rgba(11,120,184,0.05));
    border: 1px solid rgba(11,120,184,0.18);
    color: var(--primary-dark);
    font-weight: 800;
}
.header__phone:hover { background: rgba(11,120,184,0.14); }

.hero { padding: 74px 0 56px; }
.hero__wrap {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(310px, .8fr);
    gap: 28px;
    align-items: stretch;
}
.hero__content,
.hero__card,
.cta__wrap,
.symptoms__wrap {
    position: relative;
    overflow: hidden;
}
.hero__content::before,
.hero__card::before,
.cta__wrap::before,
.symptoms__wrap::before {
    content: '';
    position: absolute;
    width: 220px;
    height: 220px;
    right: -70px;
    top: -80px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,212,0,0.18), transparent 66%);
    pointer-events: none;
}
.hero__content {
    padding: 42px;
    border-radius: 34px;
    background:
        linear-gradient(135deg, rgba(7,94,146,0.96), rgba(10,54,82,0.96)),
        linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02));
    color: #f2faff;
    box-shadow: 0 24px 64px rgba(6, 52, 80, 0.24);
}
.hero__content .badge {
    background: rgba(255,255,255,0.12);
    color: #f3fbff;
    border-color: rgba(255,255,255,0.12);
}
.hero h1, .section-head h2, .symptoms h2, .cta h2 {
    margin: 0 0 18px;
    line-height: 1.04;
}
.hero h1 { font-size: clamp(36px, 6vw, 66px); max-width: 760px; }
.section-head h2, .symptoms h2, .cta h2 { font-size: clamp(30px, 4vw, 48px); color: var(--ink); }
.hero__text {
    max-width: 700px;
    margin: 0 0 28px;
    color: rgba(242,250,255,0.84);
    font-size: 18px;
    line-height: 1.72;
}
.badge, .section-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 14px;
    border-radius: 999px;
    background: rgba(11, 120, 184, 0.08);
    color: var(--primary-dark);
    border: 1px solid rgba(11, 120, 184, 0.14);
    font-size: 13px;
    font-weight: 800;
    margin-bottom: 18px;
    letter-spacing: .02em;
    text-transform: uppercase;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 26px; }
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 58px;
    padding: 0 24px;
    border-radius: 18px;
    border: 1px solid transparent;
    font-weight: 800;
    cursor: pointer;
    transition: transform .22s ease, box-shadow .22s ease, background .22s ease, color .22s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary {
    background: linear-gradient(180deg, var(--accent), #ffe600);
    color: #151515;
    box-shadow: 0 14px 30px rgba(255, 212, 0, 0.24);
}
.btn--ghost {
    background: rgba(255,255,255,0.10);
    color: #f2faff;
    border-color: rgba(255,255,255,0.16);
}
.btn--ghost:hover { background: rgba(255,255,255,0.16); }
.btn--full { width: 100%; }
.hero__list, .check-list, .faq-list { list-style: none; margin: 0; padding: 0; }
.hero__list { display: grid; gap: 10px; color: rgba(242,250,255,0.88); }
.hero__list li, .check-list li {
    position: relative;
    padding-left: 28px;
}
.hero__list li::before, .check-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 6px rgba(255,212,0,.18);
}
.hero__card {
    padding: 34px;
    border-radius: 34px;
    background: linear-gradient(180deg, rgba(232,244,251,0.98), rgba(215,235,246,0.94));
    border: 1px solid rgba(11, 120, 184, 0.16);
    box-shadow: var(--shadow);
}
.hero__card h2 { margin: 0 0 22px; color: var(--primary-deep); font-size: 30px; }
.check-list { display: grid; gap: 16px; color: var(--text); }
.section-head { margin-bottom: 28px; max-width: 760px; }
.section-head p { margin: 0; color: var(--text-muted); }
.grid { display: grid; gap: 22px; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.feature-card, .service-card, .review-card, .step-card { padding: 28px; }
.feature-card, .service-card, .review-card, .step-card, .brand-card, .faq-list details {
    transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease, background .22s ease;
}
.feature-card:hover, .service-card:hover, .review-card:hover, .step-card:hover, .brand-card:hover, .faq-list details:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
    border-color: var(--line-strong);
}
.feature-card h3, .service-card h3, .review-card strong, .step-card h3 {
    margin: 0 0 14px;
    color: var(--ink);
}
.feature-card p, .service-card p, .review-card p, .step-card p, .site-footer p, .symptoms__grid p {
    margin: 0;
    color: var(--text-muted);
    line-height: 1.7;
}
.service-card {
    background: linear-gradient(180deg, rgba(233,245,251,1), rgba(219,238,248,0.95));
}
.brands__list {
    padding: 28px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}
.brand-card {
    min-height: 146px;
    padding: 18px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 12px;
    border-radius: 22px;
    background: linear-gradient(180deg, rgba(243,250,253,1), rgba(223,239,248,0.92));
    border: 1px solid rgba(11,120,184,0.10);
}
.brand-card img {
    width: 100%;
    height: 72px;
    object-fit: contain;
    object-position: center;
}
.brand-card span { font-weight: 800; color: var(--ink); text-align: center; }
.steps .step-card span {
    display: inline-grid;
    place-items: center;
    width: 50px;
    height: 50px;
    margin-bottom: 18px;
    border-radius: 16px;
    background: linear-gradient(180deg, var(--primary), var(--primary-dark));
    color: #f4fbff;
    box-shadow: 0 12px 24px rgba(11,120,184,0.22);
}
.steps .step-card span svg {
    width: 24px;
    height: 24px;
    display: block;
}
.symptoms__wrap {
    display: grid;
    gap: 30px;
    padding: 34px;
    background: linear-gradient(135deg, rgba(18,41,58,0.96), rgba(10,76,116,0.94));
    box-shadow: 0 22px 56px rgba(7, 44, 67, 0.24);
}
.symptoms__wrap h2,
.symptoms__wrap .section-kicker,
.symptoms__grid strong { color: #f4fbff; }
.symptoms__wrap .section-kicker {
    background: rgba(255,255,255,0.10);
    border-color: rgba(255,255,255,0.10);
}
.symptoms__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}
.symptoms__grid > div {
    padding: 20px;
    border-radius: 22px;
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.08);
}
.symptoms__grid p { color: rgba(244,251,255,0.76); margin-top: 8px; }
.reviews .review-card {
    background: linear-gradient(180deg, rgba(239,248,252,1), rgba(222,238,246,.95));
}
.review-card p { margin-bottom: 18px; }
.faq-list { display: grid; gap: 14px; }
.faq-list details {
    padding: 22px 24px;
    border-radius: 22px;
    background: linear-gradient(180deg, rgba(243,250,253,1), rgba(226,240,247,.96));
    border: 1px solid rgba(11,120,184,0.10);
}
.faq-list summary {
    cursor: pointer;
    list-style: none;
    font-weight: 800;
    color: var(--ink);
    padding-right: 34px;
    position: relative;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
    content: '+';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    color: var(--primary);
    font-size: 28px;
    line-height: 1;
}
.faq-list details[open] summary::after { content: '–'; }
.faq-list details p { margin: 14px 0 0; color: var(--text-muted); line-height: 1.7; }
.cta__wrap {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
    gap: 28px;
    padding: 34px;
    background: linear-gradient(135deg, rgba(9,67,101,0.96), rgba(5,41,63,0.96));
    box-shadow: 0 24px 64px rgba(5, 41, 63, 0.26);
}
.cta__content h2, .cta__content p { color: #f4fbff; }
.cta__content p { color: rgba(244,251,255,0.74); max-width: 440px; }
.cta__content .section-kicker {
    background: rgba(255,255,255,0.10);
    border-color: rgba(255,255,255,0.10);
    color: #f4fbff;
}
.channel-badges { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 18px; }
.channel-badge {
    display: inline-flex;
    align-items: center;
    min-height: 38px;
    padding: 0 14px;
    border-radius: 999px;
    font-weight: 700;
    background: rgba(255,255,255,0.09);
    color: #f5fbff;
    border: 1px solid rgba(255,255,255,0.1);
}
.lead-form {
    padding: 26px;
    border-radius: 28px;
    background: linear-gradient(180deg, rgba(237,247,252,0.98), rgba(220,237,246,0.98));
    border: 1px solid rgba(11,120,184,0.14);
}
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.lead-form label { display: grid; gap: 8px; }
.lead-form span { font-size: 14px; font-weight: 700; color: var(--ink); }
input, textarea {
    width: 100%;
    border-radius: 16px;
    border: 1px solid rgba(11,120,184,0.14);
    padding: 16px 18px;
    background: rgba(248,252,255,0.9);
    color: var(--ink);
    outline: none;
    transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}
input::placeholder, textarea::placeholder { color: #79909f; }
input:focus, textarea:focus {
    border-color: rgba(11,120,184,0.34);
    box-shadow: 0 0 0 4px rgba(11,120,184,0.10);
    background: #f7fcff;
}
.form-status { margin-top: 12px; font-weight: 700; }
.form-status.is-success { color: #18794e; }
.form-status.is-error { color: #b42318; }
.site-footer {
    padding: 32px 0 40px;
    background: linear-gradient(180deg, rgba(14,28,38,0.98), rgba(8,18,24,1));
    color: rgba(242,250,255,0.84);
}
.footer__wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}
.footer__title { font-size: 18px; font-weight: 800; margin-bottom: 8px; color: #f5fbff; }
.footer__contacts { display: flex; flex-wrap: wrap; gap: 18px; }
.footer__contacts a { color: #dff4ff; }
.footer__contacts a:hover, .nav a:hover { color: var(--primary); }

@media (max-width: 1080px) {
    .grid--4 { grid-template-columns: repeat(2, 1fr); }
    .brands__list { grid-template-columns: repeat(3, 1fr); }
    .cta__wrap { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
    .hero__wrap,
    .grid--3,
    .symptoms__grid,
    .form-grid,
    .brands__list { grid-template-columns: 1fr; }
    .nav { display: none; }
    .header__wrap, .footer__wrap { flex-direction: column; align-items: flex-start; }
    .section { padding: 72px 0; }
    .hero__content, .hero__card, .cta__wrap, .lead-form, .symptoms__wrap { padding: 24px; }
}

@media (max-width: 560px) {
    .container { width: min(calc(100% - 24px), var(--container)); }
    .hero { padding-top: 34px; }
    .hero h1 { font-size: 34px; }
    .section-head h2, .symptoms h2, .cta h2 { font-size: 28px; }
    .btn, .header__phone { width: 100%; }
    .hero__actions { flex-direction: column; }
}


.btn--call {
    background: linear-gradient(180deg, #fff705 0%, #f3d800 100%);
    color: #111111;
    border: 1px solid rgba(255, 247, 5, 0.55);
    box-shadow: 0 18px 40px rgba(255, 247, 5, 0.22);
    font-weight: 800;
}

.btn--call:hover {
    transform: translateY(-1px);
    box-shadow: 0 22px 44px rgba(255, 247, 5, 0.28);
}

.btn--call:focus-visible {
    outline: 2px solid rgba(255, 247, 5, 0.95);
    outline-offset: 3px;
}

@media (max-width: 640px) {
    .hero__actions .btn--call {
        width: 100%;
        justify-content: center;
    }
}


/* SEO and commercial blocks */
.price-card {
    overflow: hidden;
}
.price-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 18px;
    align-items: center;
    padding: 18px 24px;
    border-bottom: 1px solid rgba(11,120,184,0.12);
}
.price-row:last-child { border-bottom: 0; }
.price-row span { color: var(--text); line-height: 1.5; }
.price-row strong {
    color: var(--primary-deep);
    white-space: nowrap;
    font-size: 18px;
}
.note {
    margin: 14px 0 0;
    color: var(--text-muted);
    line-height: 1.6;
    font-size: 14px;
}
.area-card {
    padding: 26px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}
.area-card span {
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(11,120,184,0.08);
    border: 1px solid rgba(11,120,184,0.12);
    color: var(--primary-dark);
    font-weight: 800;
}
.text-card,
.contacts-card {
    padding: 34px;
}
.text-card p,
.contacts-card p,
.contacts-card li {
    line-height: 1.75;
    color: var(--text-muted);
}
.text-card p:last-child,
.contacts-card p:last-child { margin-bottom: 0; }
.contacts-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, .75fr);
    gap: 24px;
    align-items: start;
}
.contacts-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 12px;
}
.contacts-list strong { color: var(--ink); }
.contact-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 22px;
}
.small-link {
    color: var(--primary-dark);
    font-weight: 800;
    text-decoration: underline;
    text-underline-offset: 4px;
}
.service-card a {
    color: var(--primary-dark);
}
.service-card a:hover {
    text-decoration: underline;
    text-underline-offset: 4px;
}

@media (max-width: 860px) {
    .contacts-grid,
    .price-row { grid-template-columns: 1fr; }
    .price-row strong { font-size: 16px; }
}

/* Mobile usability improvements */
.nav-toggle {
    display: none;
    width: 46px;
    height: 46px;
    border: 1px solid rgba(11,120,184,0.18);
    border-radius: 14px;
    background: rgba(255,255,255,0.62);
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}
.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    border-radius: 999px;
    background: var(--primary-deep);
    transition: transform .2s ease, opacity .2s ease;
}
body.nav-open { overflow: hidden; }
body.nav-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
body.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
body.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mobile-cta { display: none; }

@media (max-width: 860px) {
    .site-header { z-index: 60; }
    .header__wrap {
        display: grid;
        grid-template-columns: 1fr auto;
        align-items: center;
        gap: 12px;
        padding: 10px 0;
    }
    .logo__mark { min-width: 82px; height: 46px; font-size: 15px; }
    .logo__text { font-size: 13px; }
    .nav-toggle { display: inline-flex; }
    .nav {
        display: none;
        position: fixed;
        left: 12px;
        right: 12px;
        top: 74px;
        padding: 16px;
        border-radius: 22px;
        background: rgba(238,247,252,0.98);
        border: 1px solid rgba(11,120,184,0.16);
        box-shadow: 0 18px 50px rgba(5,44,70,0.18);
        flex-direction: column;
        gap: 0;
        color: var(--ink);
    }
    body.nav-open .nav { display: flex; }
    .nav a {
        display: block;
        padding: 15px 12px;
        border-bottom: 1px solid rgba(11,120,184,0.10);
    }
    .nav a:last-child { border-bottom: 0; }
    .nav a::after { display: none; }
    .header__phone { display: none; }
    .hero__wrap { gap: 18px; }
    .hero__content, .hero__card, .cta__wrap, .lead-form, .symptoms__wrap, .text-card, .contacts-card {
        border-radius: 22px;
        padding: 22px;
    }
    .btn { min-height: 54px; }
    .footer__wrap { padding-bottom: 64px; }
    .mobile-cta {
        position: fixed;
        left: 12px;
        right: 12px;
        bottom: 12px;
        z-index: 70;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 10px;
        padding: 10px;
        border-radius: 20px;
        background: rgba(238,247,252,0.96);
        border: 1px solid rgba(11,120,184,0.16);
        box-shadow: 0 18px 50px rgba(5,44,70,0.20);
        backdrop-filter: blur(14px);
    }
    .mobile-cta a {
        min-height: 48px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        border-radius: 14px;
        font-weight: 800;
        background: linear-gradient(180deg, var(--accent), #ffe600);
        color: #151515;
    }
    .mobile-cta a:last-child {
        background: linear-gradient(180deg, rgba(11,120,184,0.13), rgba(11,120,184,0.08));
        color: var(--primary-dark);
    }
}

@media (max-width: 560px) {
    body { padding-bottom: 78px; }
    .container { width: min(calc(100% - 20px), var(--container)); }
    .section { padding: 52px 0; }
    .hero { padding: 26px 0 38px; }
    .hero h1 { font-size: clamp(30px, 9vw, 38px); line-height: 1.08; }
    .hero__text { font-size: 16px; line-height: 1.55; }
    .section-head h2, .symptoms h2, .cta h2 { font-size: 26px; line-height: 1.12; }
    .badge, .section-kicker { font-size: 11px; padding: 8px 11px; }
    .grid--4, .grid--3, .brands__list { grid-template-columns: 1fr; }
    .price-row { padding: 16px; gap: 8px; }
    .area-card { padding: 18px; gap: 8px; }
    .area-card span { font-size: 13px; padding: 9px 11px; }
    input, textarea { font-size: 16px; padding: 14px 15px; }
}

/* =====================================================================
   QUIZ — Квиз ремонт холодильников
   Встроен аккуратно: использует переменные сайта, не ломает ничего.
   ===================================================================== */

/* Секция */
.quiz-section { padding: 80px 0; }

/* Карточка квиза */
.quiz-card {
  max-width: 680px;
  margin: 0 auto;
  padding: 36px 40px 40px;
  border-radius: var(--radius);
}

/* Прогресс-бар */
.quiz-progress {
  height: 4px;
  background: var(--line-strong);
  border-radius: 99px;
  margin-bottom: 10px;
  overflow: hidden;
}
.quiz-progress__bar {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--primary-dark));
  border-radius: 99px;
  transition: width .35s ease;
}
.quiz-steps-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 22px;
}

/* Шаги */
.quiz-step { display: none; }
.quiz-step.active { display: block; }

.quiz-q {
  font-size: clamp(17px, 2.5vw, 20px);
  font-weight: 700;
  color: var(--ink);
  line-height: 1.35;
  margin-bottom: 6px;
}
.quiz-hint-top {
  font-size: 14px;
  color: var(--text-muted);
  margin: 0 0 20px;
  line-height: 1.5;
}

/* Варианты ответов */
.quiz-opts {
  display: grid;
  gap: 10px;
  margin: 20px 0 24px;
}
.quiz-opts--2col { grid-template-columns: 1fr 1fr; }
.quiz-opts--1col { grid-template-columns: 1fr; }

.quiz-opt {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 16px;
  background: rgba(11,120,184,0.04);
  border: 1.5px solid var(--line-strong);
  border-radius: 16px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  text-align: left;
  line-height: 1.35;
  transition: border-color .15s, background .15s, color .15s, transform .12s;
}
.quiz-opt:hover {
  border-color: var(--primary);
  background: var(--ice);
  transform: translateY(-1px);
}
.quiz-opt.selected {
  border-color: var(--primary);
  background: var(--ice-2);
  color: var(--primary-dark);
}
.quiz-opt__ico { font-size: 18px; flex-shrink: 0; line-height: 1; }

/* Навигация */
.quiz-nav {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}
.quiz-nav .btn--primary:disabled { opacity: .38; cursor: not-allowed; transform: none; }

/* Форма контактов */
.quiz-contact-form { margin-top: 8px; }
.quiz-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 14px;
}
.quiz-fields label:last-child { grid-column: 1 / -1; }
.quiz-fields label span,
.quiz-contact-form label span { display: block; font-size: 13px; font-weight: 700; color: var(--text-muted); margin-bottom: 6px; }
.quiz-fields label span em { color: var(--primary); font-style: normal; }
.quiz-fields input {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--line-strong);
  border-radius: 14px;
  font-size: 15px;
  color: var(--ink);
  background: rgba(255,255,255,0.7);
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}
.quiz-fields input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(11,120,184,0.12);
}
.quiz-fields input.error { border-color: #d03030; }

/* Согласие */
.quiz-consent {
  margin-bottom: 20px;
}
.quiz-consent label {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 10px;
  align-items: start;
  cursor: pointer;
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-muted);
}
.quiz-consent input[type=checkbox] {
  width: 18px; height: 18px;
  margin-top: 1px;
  accent-color: var(--primary);
  flex-shrink: 0;
}

/* Статус */
.quiz-status {
  margin-top: 12px;
  font-size: 14px;
  color: var(--text-muted);
  min-height: 20px;
}

/* Успех */
.quiz-success {
  text-align: center;
  padding: 20px 0 10px;
}
.quiz-success__icon {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: linear-gradient(180deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  font-size: 24px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 18px;
  box-shadow: 0 8px 24px rgba(11,120,184,0.28);
}
.quiz-success h3 { font-size: 22px; color: var(--ink); margin: 0 0 10px; }
.quiz-success p { color: var(--text-muted); margin: 0 0 20px; line-height: 1.6; }
.quiz-summary {
  background: rgba(11,120,184,0.06);
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  padding: 14px 18px;
  margin: 0 auto 20px;
  max-width: 420px;
  text-align: left;
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.8;
}
.quiz-summary b { color: var(--ink); font-weight: 700; }

/* =====================================================================
   Адаптив квиза (мобильный)
   ===================================================================== */
@media (max-width: 680px) {
  .quiz-card { padding: 24px 18px 28px; }
  .quiz-opts--2col { grid-template-columns: 1fr; }
  .quiz-fields { grid-template-columns: 1fr; }
  .quiz-fields label:last-child { grid-column: auto; }
  .quiz-nav { flex-direction: column-reverse; }
  .quiz-nav .btn { width: 100%; justify-content: center; }
  .quiz-q { font-size: 16px; }
}
@media (max-width: 420px) {
  .quiz-card { padding: 18px 14px 22px; }
  .quiz-opt { font-size: 14px; padding: 11px 13px; }
}