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

:root {
    --offer-green: #0ea964;
    --offer-green-dark: #08723f;
    --offer-dark: #10251d;
    --offer-text: #17212b;
    --offer-muted: #60726a;
    --offer-line: #dce8e2;
    --offer-bg: #f6f9f7;
    --offer-soft: #eaf9f1;
    --offer-warning: #fff7df;
    --offer-red: #c2410c;
    --offer-shadow: 0 16px 44px rgba(15, 23, 42, .07);
}

html,
body {
    max-width: 100%;
    overflow-x: hidden;
}

.offer-check-page {
    background: var(--offer-bg);
    color: var(--offer-text);
}

.offer-check-wrap {
    width: min(1180px, calc(100% - 36px));
    margin: 0 auto;
}

.offer-check-hero {
    padding: 36px 0 22px;
    background:
        radial-gradient(circle at top left, rgba(14,169,100,.17), transparent 34%),
        linear-gradient(180deg, #fbfdfc 0%, var(--offer-bg) 100%);
}

.offer-check-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(300px, .9fr);
    gap: 24px;
    align-items: stretch;
}

.offer-check-hero-copy,
.offer-check-hero-card,
.offer-answer-box,
.offer-tool,
.offer-comparison-card,
.offer-content-card,
.offer-factor-grid article,
.offer-faq {
    border: 1px solid var(--offer-line);
    border-radius: 28px;
    background: #fff;
    box-shadow: var(--offer-shadow);
}

.offer-check-hero-copy {
    padding: 34px;
}

.offer-check-kicker {
    display: inline-flex;
    width: fit-content;
    margin-bottom: 12px;
    padding: 7px 12px;
    border-radius: 999px;
    background: var(--offer-soft);
    color: var(--offer-green-dark);
    font-size: 12px;
    font-weight: 950;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.offer-check-hero h1 {
    margin: 0;
    max-width: 850px;
    color: var(--offer-dark);
    font-size: clamp(34px, 5vw, 64px);
    line-height: 1.02;
    letter-spacing: -.04em;
}

.offer-check-hero p,
.offer-answer-box p,
.offer-tool-head p,
.offer-content-card p,
.offer-factor-grid p,
.offer-faq p,
.offer-check-hero-card p {
    color: var(--offer-muted);
    font-size: 16px;
    line-height: 1.65;
}

.offer-check-hero-copy > p {
    max-width: 760px;
    margin: 18px 0 0;
    font-size: 18px;
}

.offer-check-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 24px;
}

.offer-check-btn {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    width: auto !important;
    min-width: 0 !important;
    min-height: 46px;
    padding: 13px 18px !important;
    border: 0;
    border-radius: 999px;
    background: var(--offer-green);
    color: #fff !important;
    font: inherit;
    font-weight: 900;
    text-decoration: none !important;
    cursor: pointer;
    transition: .18s ease;
}

.offer-check-btn:hover {
    background: var(--offer-green-dark);
    color: #fff !important;
    transform: translateY(-1px);
}

.offer-check-btn.is-light {
    border: 1px solid var(--offer-line);
    background: #fff;
    color: var(--offer-dark) !important;
}

.offer-check-btn.is-light:hover {
    background: var(--offer-soft);
    color: var(--offer-green-dark) !important;
}

.offer-check-hero-card {
    padding: 28px;
}

.offer-check-hero-card span,
.offer-code-box span,
.offer-result-grid span,
.offer-mini-grid span {
    display: block;
    color: var(--offer-muted);
    font-size: 12px;
    font-weight: 850;
    text-transform: uppercase;
    letter-spacing: .05em;
}

.offer-check-hero-card strong {
    display: block;
    color: var(--offer-green);
    font-size: 32px;
    line-height: 1.1;
}

.offer-check-hero-card ul,
.offer-check-list {
    display: grid;
    gap: 10px;
    margin: 18px 0 0;
    padding: 0;
    list-style: none;
}

.offer-check-hero-card li,
.offer-check-list li {
    position: relative;
    padding-left: 28px;
    color: var(--offer-text);
    line-height: 1.5;
}

.offer-check-hero-card li::before,
.offer-check-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    color: var(--offer-green);
    font-weight: 950;
}

.offer-answer-box {
    display: grid;
    grid-template-columns: minmax(240px, .75fr) minmax(0, 1.25fr);
    gap: 20px;
    align-items: center;
    margin-top: 22px;
    padding: 28px;
}

.offer-answer-box h2,
.offer-tool h2,
.offer-comparison-card h2,
.offer-content-card h2,
.offer-faq h2 {
    margin: 0;
    color: var(--offer-dark);
    font-size: clamp(24px, 3vw, 36px);
    line-height: 1.1;
}

.offer-tool {
    margin-top: 22px;
    padding: 28px;
}

.offer-tool-head {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    align-items: flex-start;
    margin-bottom: 22px;
}

.offer-code-box {
    min-width: 210px;
    padding: 14px 16px;
    border: 1px solid var(--offer-line);
    border-radius: 18px;
    background: var(--offer-soft);
}

.offer-code-box strong {
    display: block;
    overflow-wrap: anywhere;
    color: var(--offer-green-dark);
    font-size: 14px;
}

.offer-tool-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(330px, .92fr);
    gap: 22px;
    align-items: start;
}

.offer-form,
.offer-result {
    min-width: 0;
}

.offer-fieldset {
    padding: 18px;
    border: 1px solid var(--offer-line);
    border-radius: 22px;
    background: #fbfdfc;
}

.offer-fieldset + .offer-fieldset {
    margin-top: 14px;
}

.offer-fieldset h3 {
    margin: 0 0 14px;
    color: var(--offer-dark);
}

.offer-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.offer-form label {
    display: grid;
    min-width: 0;
    gap: 7px;
    color: var(--offer-dark);
    font-size: 14px;
    font-weight: 850;
}

.offer-form input {
    width: 100%;
    min-width: 0;
    max-width: 100%;
    height: auto;
    padding: 12px 13px;
    border: 1px solid var(--offer-line);
    border-radius: 13px;
    background: #fff;
    color: var(--offer-text);
    font: inherit;
    font-size: 15px;
}

.offer-form input:focus {
    outline: none;
    border-color: var(--offer-green);
    box-shadow: 0 0 0 3px rgba(14,169,100,.14);
}

.offer-form input[type="range"] {
    padding: 0;
    accent-color: var(--offer-green);
}

.offer-form small {
    color: var(--offer-muted);
    font-weight: 650;
}

.offer-form .offer-check-btn {
    margin-top: 16px;
}

.offer-privacy-note {
    margin: 12px 0 0;
    color: var(--offer-muted);
    font-size: 13px;
    line-height: 1.5;
}

.offer-result {
    position: sticky;
    top: 92px;
    padding: 22px;
    border: 1px solid var(--offer-line);
    border-radius: 24px;
    background: #fff;
    box-shadow: var(--offer-shadow);
}

.offer-result h2 {
    margin: 0;
    color: var(--offer-dark);
    font-size: 27px;
    line-height: 1.15;
}

.offer-score {
    margin: 18px 0;
}

.offer-score-bar {
    width: 100%;
    height: 12px;
    overflow: hidden;
    border-radius: 999px;
    background: #edf3ef;
}

.offer-score-bar span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, #f97316, #facc15, var(--offer-green));
    transition: width .25s ease;
}

.offer-score strong {
    display: block;
    margin-top: 8px;
    color: var(--offer-green-dark);
}

.offer-result-grid,
.offer-mini-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.offer-result-grid div,
.offer-mini-grid div {
    min-width: 0;
    padding: 13px;
    border-radius: 16px;
    background: var(--offer-bg);
}

.offer-result-grid strong,
.offer-mini-grid strong {
    display: block;
    margin-top: 3px;
    color: var(--offer-green-dark);
    font-size: 19px;
    overflow-wrap: anywhere;
}

.offer-warning-list {
    display: grid;
    gap: 8px;
    margin-top: 14px;
}

.offer-warning,
.offer-ok {
    padding: 11px 12px;
    border-radius: 14px;
    font-size: 13px;
    line-height: 1.45;
}

.offer-warning {
    border: 1px solid #fed7aa;
    background: var(--offer-warning);
    color: var(--offer-red);
}

.offer-ok {
    border: 1px solid #bdebd1;
    background: var(--offer-soft);
    color: var(--offer-green-dark);
}

.offer-comparison {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    margin-top: 22px;
}

.offer-comparison-card,
.offer-content-card {
    padding: 26px;
}

.offer-comparison-card.is-soft {
    background: linear-gradient(180deg, #fff, #f0fbf5);
}

.offer-content-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 18px;
    margin-top: 22px;
}

.offer-factor-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin-top: 22px;
}

.offer-factor-grid article {
    padding: 22px;
}

.offer-factor-grid h3 {
    margin: 0 0 8px;
    color: var(--offer-dark);
}

.offer-faq {
    margin-top: 22px;
    margin-bottom: 50px;
    padding: 28px;
}

.offer-faq details {
    padding: 16px 0;
}

.offer-faq details + details {
    border-top: 1px solid var(--offer-line);
}

.offer-faq summary {
    color: var(--offer-dark);
    font-weight: 900;
    cursor: pointer;
}

.offer-faq details[open] summary {
    color: var(--offer-green-dark);
}

.offer-faq details p {
    margin: 10px 0 0;
}

@media (max-width: 980px) {
    .offer-check-hero-grid,
    .offer-tool-grid,
    .offer-answer-box,
    .offer-content-grid,
    .offer-comparison {
        grid-template-columns: 1fr;
    }

    .offer-result {
        position: static;
    }

    .offer-factor-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 680px) {
    .offer-check-wrap {
        width: min(100% - 24px, 1180px);
    }

    .offer-check-hero-copy,
    .offer-check-hero-card,
    .offer-answer-box,
    .offer-tool,
    .offer-comparison-card,
    .offer-content-card,
    .offer-faq {
        border-radius: 20px;
        padding: 20px;
    }

    .offer-tool-head {
        display: grid;
    }

    .offer-form-grid,
    .offer-result-grid,
    .offer-mini-grid,
    .offer-factor-grid {
        grid-template-columns: 1fr;
    }
}